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DFARS Specialty Metals
About Pipe and Fittings
Measure your pipe and fittings to identify their pipe size, thread size, schedule, and thread type. Then, find compatible components.
Extreme-Pressure Iron and Steel Threaded Pipe Fittings
Straight Connectors with Gasket
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Male, Threaded Fitting Connection |
Pipe Size | Dash Size | Body Shape | Material | Max. Pressure @ Temp. | Gasket Material | Each | |||
|---|---|---|---|---|---|---|---|---|---|
BSPP Male | |||||||||
| 1/8 | 02 | Hex | Zinc-Plated Steel | 5,100 psi @ 72° F | Buna-N | 4936K211 | 00000 | ||
| 1/4 | 04 | Hex | Zinc-Plated Steel | 6,500 psi @ 72° F | Buna-N | 4936K213 | 0000 | ||
| 3/8 | 06 | Hex | Zinc-Plated Steel | 5,500 psi @ 72° F | Buna-N | 4936K216 | 0000 | ||
| 1/2 | 08 | Hex | Zinc-Plated Steel | 4,500 psi @ 72° F | Buna-N | 4936K221 | 0000 | ||
| 3/4 | 12 | Hex | Zinc-Plated Steel | 3,500 psi @ 72° F | Buna-N | 4936K231 | 00000 | ||
| 1 | 16 | Hex | Zinc-Plated Steel | 3,000 psi @ 72° F | Buna-N | 4936K238 | 00000 | ||
Through-Wall Straight Connectors with Gasket
Pipe Size | Dash Size | For Hole Dia., mm | For Max. Wall Thk., mm | Body Shape | Material | Max. Pressure @ Temp. | Gasket Material | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
BSPP Male | |||||||||||
| 1/4 | 04 | 13 | 11.5 | Hex | Zinc-Plated Steel | 6,500 psi @ 72° F | Buna-N | 4936K198 | 00000 | ||
| 3/8 | 06 | 16.5 | 13.9 | Hex | Zinc-Plated Steel | 5,500 psi @ 72° F | Buna-N | 4936K201 | 00000 | ||
| 1/2 | 08 | 20.8 | 12.7 | Hex | Zinc-Plated Steel | 4,500 psi @ 72° F | Buna-N | 4936K204 | 00000 | ||
| 3/4 | 12 | 26.3 | 11.5 | Hex | Zinc-Plated Steel | 3,500 psi @ 72° F | Buna-N | 4936K208 | 00000 | ||
| 1 | 16 | 33.1 | 12.7 | Hex | Zinc-Plated Steel | 3,000 psi @ 72° F | Buna-N | 4936K341 | 00000 | ||
Straight Adapters
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Female x Female |
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Female x Male |
Pipe Size | Dash Size | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
(A) | (B) | (A) | (B) | Body Shape | Material | Max. Pressure @ Temp. | Each | |||
BSPP Female × NPT Male | ||||||||||
| 1/8 | 1/8 | 02 | 02 | Hex | Zinc-Plated Steel | 5,100 psi @ 72° F | 4936K613 | 000000 | ||
| 1/4 | 1/4 | 04 | 04 | Hex | Zinc-Plated Steel | 6,500 psi @ 72° F | 4936K137 | 0000 | ||
| 3/8 | 3/8 | 06 | 06 | Hex | Zinc-Plated Steel | 5,500 psi @ 72° F | 4936K139 | 00000 | ||
| 1/2 | 1/2 | 08 | 08 | Hex | Zinc-Plated Steel | 4,500 psi @ 72° F | 4936K143 | 00000 | ||
| 3/4 | 3/4 | 12 | 12 | Hex | Zinc-Plated Steel | 3,500 psi @ 72° F | 4936K145 | 00000 | ||
| 1 | 1 | 16 | 16 | Hex | Zinc-Plated Steel | 3,000 psi @ 72° F | 4936K147 | 00000 | ||
BSPP Female × NPT Female | ||||||||||
| 1/8 | 1/8 | 02 | 02 | Hex | Zinc-Plated Steel | 5,000 psi @ 72° F | 4936K946 | 00000 | ||
| 1/4 | 1/4 | 04 | 04 | Hex | Zinc-Plated Steel | 6,000 psi @ 72° F | 4936K947 | 00000 | ||
| 3/8 | 3/8 | 06 | 06 | Hex | Zinc-Plated Steel | 5,500 psi @ 72° F | 4936K949 | 00000 | ||
| 1/2 | 1/2 | 08 | 08 | Hex | Zinc-Plated Steel | 4,500 psi @ 72° F | 4936K951 | 00000 | ||
| 3/4 | 3/4 | 12 | 12 | Hex | Zinc-Plated Steel | 3,500 psi @ 72° F | 4936K952 | 00000 | ||
| 1 | 1 | 16 | 16 | Hex | Zinc-Plated Steel | 3,000 psi @ 72° F | 4936K953 | 00000 | ||
BSPP Female × BSPT Male | ||||||||||
| 1/4 | 1/4 | 04 | 04 | Hex | Zinc-Plated Steel | 6,000 psi @ 72° F | 4936K937 | 00000 | ||
| 3/8 | 3/8 | 06 | 06 | Hex | Zinc-Plated Steel | 5,500 psi @ 72° F | 4936K939 | 00000 | ||
| 1/2 | 1/2 | 08 | 08 | Hex | Zinc-Plated Steel | 4,500 psi @ 72° F | 4936K941 | 00000 | ||
| 1 | 1 | 16 | 16 | Hex | Zinc-Plated Steel | 3,000 psi @ 72° F | 4936K945 | 00000 | ||
Straight Adapters with Gasket
Pipe Size | Thread Size | Dash Size | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
(A) | (B) | (A) | (B) | (A) | (B) | Body Shape | Material | Max. Pressure @ Temp. | Gasket Material | Each | |||
NPT Female × BSPP Male | |||||||||||||
![]() Female x Male | |||||||||||||
| 1/8 | 1/8 | — | — | 02 | 02 | Hex | Zinc-Plated Steel | 5,100 psi @ 72° F | Buna-N | 4936K117 | 00000 | ||
| 1/4 | 1/4 | — | — | 04 | 04 | Hex | Zinc-Plated Steel | 6,500 psi @ 72° F | Buna-N | 4936K119 | 0000 | ||
| 3/8 | 3/8 | — | — | 06 | 06 | Hex | Zinc-Plated Steel | 5,500 psi @ 72° F | Buna-N | 4936K123 | 0000 | ||
| 1/2 | 1/2 | — | — | 08 | 08 | Hex | Zinc-Plated Steel | 4,500 psi @ 72° F | Buna-N | 4936K127 | 00000 | ||
| 3/4 | 3/4 | — | — | 12 | 12 | Hex | Zinc-Plated Steel | 3,500 psi @ 72° F | Buna-N | 4936K132 | 00000 | ||
| 1 | 1 | — | — | 16 | 16 | Hex | Zinc-Plated Steel | 3,000 psi @ 72° F | Buna-N | 4936K136 | 00000 | ||
BSPP Female × BSPP Male | |||||||||||||
![]() Female x Male | |||||||||||||
| 1/8 | 1/8 | — | — | 02 | 02 | Hex | Zinc-Plated Steel | 4,500 psi @ 72° F | Buna-N | 4936K386 | 00000 | ||
| 1/4 | 1/4 | — | — | 04 | 04 | Hex | Zinc-Plated Steel | 4,500 psi @ 72° F | Buna-N | 4936K388 | 00000 | ||
| 3/8 | 3/8 | — | — | 06 | 06 | Hex | Zinc-Plated Steel | 4,500 psi @ 72° F | Buna-N | 4936K391 | 00000 | ||
| 1/2 | 1/2 | — | — | 08 | 08 | Hex | Zinc-Plated Steel | 3,500 psi @ 72° F | Buna-N | 4936K394 | 00000 | ||
| 3/4 | 3/4 | — | — | 12 | 12 | Hex | Zinc-Plated Steel | 3,500 psi @ 72° F | Buna-N | 4936K401 | 00000 | ||
| 1 | 1 | — | — | 16 | 16 | Hex | Zinc-Plated Steel | 3,000 psi @ 72° F | Buna-N | 4936K448 | 00000 | ||
BSPP Male × NPT Male | |||||||||||||
![]() Male x Male | |||||||||||||
| 1/8 | 1/8 | — | — | 02 | 02 | Hex | Zinc-Plated Steel | 5,100 psi @ 72° F | Buna-N | 4936K411 | 0000 | ||
| 1/4 | 1/4 | — | — | 04 | 04 | Hex | Zinc-Plated Steel | 6,500 psi @ 72° F | Buna-N | 4936K413 | 0000 | ||
| 3/8 | 3/8 | — | — | 06 | 06 | Hex | Zinc-Plated Steel | 5,500 psi @ 72° F | Buna-N | 4936K416 | 0000 | ||
| 1/2 | 1/2 | — | — | 08 | 08 | Hex | Zinc-Plated Steel | 4,500 psi @ 72° F | Buna-N | 4936K421 | 0000 | ||
| 3/4 | 3/4 | — | — | 12 | 12 | Hex | Zinc-Plated Steel | 3,500 psi @ 72° F | Buna-N | 4936K431 | 0000 | ||
| 1 | 1 | — | — | 16 | 16 | Hex | Zinc-Plated Steel | 3,000 psi @ 72° F | Buna-N | 4936K438 | 00000 | ||
BSPP Male × Metric Male | |||||||||||||
![]() Male x Male | |||||||||||||
| 1/8 | — | — | M10 × 1 mm | 02 | — | Hex | Zinc-Plated Steel | 5,000 psi @ 72° F | Buna-N | 4936K745 | 00000 | ||
| 1/4 | — | — | M10 × 1.5 mm | 04 | — | Hex | Zinc-Plated Steel | 6,000 psi @ 72° F | Buna-N | 4936K748 | 00000 | ||
| 1/4 | — | — | M12 × 1.5 mm | 04 | — | Hex | Zinc-Plated Steel | 6,000 psi @ 72° F | Buna-N | 4936K749 | 00000 | ||
| 1/4 | — | — | M14 × 1.5 mm | 04 | — | Hex | Zinc-Plated Steel | 6,000 psi @ 72° F | Buna-N | 4936K751 | 00000 | ||
| 3/8 | — | — | M12 × 1.5 mm | 06 | — | Hex | Zinc-Plated Steel | 5,500 psi @ 72° F | Buna-N | 4936K752 | 00000 | ||
| 3/8 | — | — | M14 × 1.5 mm | 06 | — | Hex | Zinc-Plated Steel | 5,500 psi @ 72° F | Buna-N | 4936K753 | 00000 | ||
| 3/8 | — | — | M16 × 1.5 mm | 06 | — | Hex | Zinc-Plated Steel | 5,500 psi @ 72° F | Buna-N | 4936K754 | 00000 | ||
| 3/8 | — | — | M20 × 1.5 mm | 06 | — | Hex | Zinc-Plated Steel | 4,500 psi @ 72° F | Buna-N | 4936K11 | 00000 | ||
| 1/2 | — | — | M18 × 1.5 mm | 08 | — | Hex | Zinc-Plated Steel | 4,500 psi @ 72° F | Buna-N | 4936K755 | 00000 | ||
| 1/2 | — | — | M20 × 1.5 mm | 08 | — | Hex | Zinc-Plated Steel | 4,500 psi @ 72° F | Buna-N | 4936K756 | 00000 | ||
| 1/2 | — | — | M22 × 1.5 mm | 08 | — | Hex | Zinc-Plated Steel | 4,500 psi @ 72° F | Buna-N | 4936K757 | 00000 | ||
| 5/8 | — | — | M22 × 1.5 mm | — | — | Hex | Zinc-Plated Steel | 4,000 psi @ 72° F | Buna-N | 4936K758 | 00000 | ||
| 3/4 | — | — | M24 × 1.5 mm | 12 | — | Hex | Zinc-Plated Steel | 3,500 psi @ 72° F | Buna-N | 4936K761 | 00000 | ||
| 1 | — | — | M36 × 1.5 mm | 16 | — | Hex | Zinc-Plated Steel | 3,000 psi @ 72° F | Buna-N | 4936K762 | 00000 | ||
UN/UNF (SAE Straight) Female × BSPP Male | |||||||||||||
![]() Female x Male | |||||||||||||
| — | 1/8 | 7/16"-20 | — | 04 | 02 | Hex | Zinc-Plated Steel | 5,000 psi @ 72° F | Buna-N | 4936K959 | 00000 | ||
| — | 1/4 | 7/16"-20 | — | 04 | 04 | Hex | Zinc-Plated Steel | 6,000 psi @ 72° F | Buna-N | 4936K961 | 00000 | ||
| — | 1/4 | 9/16"-18 | — | 06 | 04 | Hex | Zinc-Plated Steel | 6,000 psi @ 72° F | Buna-N | 4936K963 | 00000 | ||
| — | 3/8 | 9/16"-18 | — | 06 | 06 | Hex | Zinc-Plated Steel | 5,500 psi @ 72° F | Buna-N | 4936K965 | 00000 | ||
| — | 1/2 | 3/4"-16 | — | 08 | 08 | Hex | Zinc-Plated Steel | 4,500 psi @ 72° F | Buna-N | 4936K967 | 00000 | ||
| — | 1/2 | 7/8"-14 | — | 10 | 08 | Hex | Zinc-Plated Steel | 4,500 psi @ 72° F | Buna-N | 4936K968 | 00000 | ||
| — | 3/4 | 1 1/16"-12 | — | 12 | 12 | Hex | Zinc-Plated Steel | 3,500 psi @ 72° F | Buna-N | 4936K972 | 00000 | ||
UN/UNF (SAE Straight) Male × BSPP Male | |||||||||||||
![]() Male x Male | |||||||||||||
| — | 1/4 | 7/16"-20 | — | 04 | 04 | Hex | Zinc-Plated Steel | 6,000 psi @ 72° F | Buna-N | 4936K164 | 0000 | ||
| — | 3/8 | 7/16"-20 | — | 04 | 06 | Hex | Zinc-Plated Steel | 6,000 psi @ 72° F | Buna-N | 4936K763 | 0000 | ||
| — | 1/4 | 9/16"-18 | — | 06 | 04 | Hex | Zinc-Plated Steel | 5,500 psi @ 72° F | Buna-N | 4936K165 | 0000 | ||
| — | 3/8 | 9/16"-18 | — | 06 | 06 | Hex | Zinc-Plated Steel | 5,500 psi @ 72° F | Buna-N | 4936K166 | 0000 | ||
| — | 1/2 | 9/16"-18 | — | 06 | 08 | Hex | Zinc-Plated Steel | 5,500 psi @ 72° F | Buna-N | 4936K764 | 00000 | ||
| — | 3/8 | 3/4"-16 | — | 08 | 06 | Hex | Zinc-Plated Steel | 4,500 psi @ 72° F | Buna-N | 4936K167 | 0000 | ||
| — | 1/2 | 3/4"-16 | — | 08 | 08 | Hex | Zinc-Plated Steel | 4,500 psi @ 72° F | Buna-N | 4936K168 | 0000 | ||
| — | 1/2 | 1 1/16"-12 | — | 12 | 08 | Hex | Zinc-Plated Steel | 3,500 psi @ 72° F | Buna-N | 4936K172 | 00000 | ||
| — | 3/4 | 1 1/16"-12 | — | 12 | 12 | Hex | Zinc-Plated Steel | 3,500 psi @ 72° F | Buna-N | 4936K173 | 00000 | ||
Intermittent-Swivel Straight Adapters
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Female x Male |
Pipe Size | Dash Size | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
(A) | (B) | (A) | (B) | Body Shape | Material | Max. Pressure @ Temp. | Each | |||
BSPP Female × NPT Male | ||||||||||
| 1/8 | 1/8 | 02 | 02 | Hex | Zinc-Plated Steel | 6,000 psi @ 72° F | 4936K875 | 000000 | ||
| 1/4 | 1/4 | 04 | 04 | Hex | Zinc-Plated Steel | 3,500 psi @ 72° F | 4936K375 | 00000 | ||
| 3/8 | 3/8 | 06 | 06 | Hex | Zinc-Plated Steel | 3,500 psi @ 72° F | 4936K376 | 00000 | ||
| 1/2 | 1/2 | 08 | 08 | Hex | Zinc-Plated Steel | 3,500 psi @ 72° F | 4936K377 | 00000 | ||
| 3/4 | 3/4 | 12 | 12 | Hex | Zinc-Plated Steel | 3,500 psi @ 72° F | 4936K378 | 00000 | ||
| 1 | 1 | 16 | 16 | Hex | Zinc-Plated Steel | 3,000 psi @ 72° F | 4936K279 | 00000 | ||
Intermittent-Swivel Straight Adapters with Gasket
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Female x Male |
Pipe Size | Dash Size | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
(A) | (B) | (A) | (B) | Body Shape | Material | Max. Pressure @ Temp. | Gasket Material | Each | |||
BSPP Female × BSPP Male | |||||||||||
| 1/8 | 1/8 | 02 | 02 | Hex | Zinc-Plated Steel | 5,000 psi @ 72° F | Buna-N | 4936K871 | 000000 | ||
| 1/4 | 1/4 | 04 | 04 | Hex | Zinc-Plated Steel | 3,500 psi @ 72° F | Buna-N | 4936K369 | 0000 | ||
| 3/8 | 3/8 | 06 | 06 | Hex | Zinc-Plated Steel | 3,500 psi @ 72° F | Buna-N | 4936K371 | 0000 | ||
| 1/2 | 1/2 | 08 | 08 | Hex | Zinc-Plated Steel | 3,500 psi @ 72° F | Buna-N | 4936K372 | 00000 | ||
| 3/4 | 3/4 | 12 | 12 | Hex | Zinc-Plated Steel | 3,500 psi @ 72° F | Buna-N | 4936K373 | 00000 | ||
| 1 | 1 | 16 | 16 | Hex | Zinc-Plated Steel | 3,000 psi @ 72° F | Buna-N | 4936K446 | 00000 | ||
Straight Reducing Adapters
![]() |
Female x Female |
![]() |
Female x Male |
Pipe Size | Dash Size | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
(A) | (B) | (A) | (B) | Body Shape | Material | Max. Pressure @ Temp. | Each | |||
BSPP Female × NPT Male | ||||||||||
| 1/8 | 1/4 | 02 | 04 | Hex | Zinc-Plated Steel | 6,500 psi @ 72° F | 4936K614 | 000000 | ||
| 1/4 | 1/8 | 04 | 02 | Hex | Zinc-Plated Steel | 5,000 psi @ 72° F | 4936K771 | 00000 | ||
| 1/4 | 3/8 | 04 | 06 | Hex | Zinc-Plated Steel | 5,500 psi @ 72° F | 4936K138 | 00000 | ||
| 1/4 | 1/2 | 04 | 08 | Hex | Zinc-Plated Steel | 4,500 psi @ 72° F | 4936K141 | 00000 | ||
| 1/4 | 3/4 | 04 | 12 | Hex | Zinc-Plated Steel | 3,500 psi @ 72° F | 4936K773 | 00000 | ||
| 3/8 | 1/4 | 06 | 04 | Hex | Zinc-Plated Steel | 6,000 psi @ 72° F | 4936K772 | 00000 | ||
| 3/8 | 1/2 | 06 | 08 | Hex | Zinc-Plated Steel | 4,500 psi @ 72° F | 4936K142 | 00000 | ||
| 3/8 | 3/4 | 06 | 12 | Hex | Zinc-Plated Steel | 3,500 psi @ 72° F | 4936K774 | 00000 | ||
| 3/8 | 1 | 06 | 16 | Hex | Zinc-Plated Steel | 3,000 psi @ 72° F | 4936K775 | 00000 | ||
| 1/2 | 3/4 | 08 | 12 | Hex | Zinc-Plated Steel | 3,500 psi @ 72° F | 4936K144 | 00000 | ||
| 1/2 | 1 | 08 | 16 | Hex | Zinc-Plated Steel | 3,000 psi @ 72° F | 4936K776 | 00000 | ||
| 3/4 | 1 | 12 | 16 | Hex | Zinc-Plated Steel | 3,000 psi @ 72° F | 4936K146 | 00000 | ||
BSPP Female × NPT Female | ||||||||||
| 3/8 | 1/4 | 06 | 04 | Hex | Zinc-Plated Steel | 5,500 psi @ 72° F | 4936K948 | 00000 | ||
BSPP Female × BSPT Male | ||||||||||
| 1/8 | 1/4 | 02 | 04 | Hex | Zinc-Plated Steel | 6,000 psi @ 72° F | 4936K936 | 00000 | ||
| 1/4 | 3/8 | 04 | 06 | Hex | Zinc-Plated Steel | 5,500 psi @ 72° F | 4936K938 | 00000 | ||
| 1/2 | 3/4 | 08 | 12 | Hex | Zinc-Plated Steel | 3,500 psi @ 72° F | 4936K942 | 00000 | ||
| 3/4 | 1 | 12 | 16 | Hex | Zinc-Plated Steel | 3,000 psi @ 72° F | 4936K944 | 00000 | ||
Straight Reducing Adapters with Gasket
Pipe Size | Dash Size | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
(A) | (B) | (A) | (B) | Body Shape | Material | Max. Pressure @ Temp. | Gasket Material | Each | |||
NPT Female × BSPP Male | |||||||||||
![]() Female x Male | |||||||||||
| 1/8 | 1/4 | 02 | 04 | Hex | Zinc-Plated Steel | 5,100 psi @ 72° F | Buna-N | 4936K118 | 00000 | ||
| 1/8 | 3/8 | 02 | 06 | Hex | Zinc-Plated Steel | 5,500 psi @ 72° F | Buna-N | 4936K121 | 00000 | ||
| 1/8 | 1/2 | 02 | 08 | Hex | Zinc-Plated Steel | 4,500 psi @ 72° F | Buna-N | 4936K124 | 00000 | ||
| 1/4 | 1/8 | 04 | 02 | Hex | Zinc-Plated Steel | 5,000 psi @ 72° F | Buna-N | 4936K818 | 00000 | ||
| 1/4 | 3/8 | 04 | 06 | Hex | Zinc-Plated Steel | 5,500 psi @ 72° F | Buna-N | 4936K122 | 0000 | ||
| 1/4 | 1/2 | 04 | 08 | Hex | Zinc-Plated Steel | 4,500 psi @ 72° F | Buna-N | 4936K125 | 00000 | ||
| 1/4 | 3/4 | 04 | 12 | Hex | Zinc-Plated Steel | 3,500 psi @ 72° F | Buna-N | 4936K128 | 00000 | ||
| 1/4 | 1 | 04 | 16 | Hex | Zinc-Plated Steel | 3,000 psi @ 72° F | Buna-N | 4936K133 | 00000 | ||
| 3/8 | 1/4 | 06 | 04 | Hex | Zinc-Plated Steel | 6,000 psi @ 72° F | Buna-N | 4936K819 | 00000 | ||
| 3/8 | 1/2 | 06 | 08 | Hex | Zinc-Plated Steel | 4,500 psi @ 72° F | Buna-N | 4936K126 | 00000 | ||
| 3/8 | 3/4 | 06 | 12 | Hex | Zinc-Plated Steel | 3,500 psi @ 72° F | Buna-N | 4936K129 | 00000 | ||
| 3/8 | 1 | 06 | 16 | Hex | Zinc-Plated Steel | 3,000 psi @ 72° F | Buna-N | 4936K134 | 00000 | ||
| 1/2 | 1/4 | 08 | 04 | Hex | Zinc-Plated Steel | 6,000 psi @ 72° F | Buna-N | 4936K821 | 00000 | ||
| 1/2 | 3/8 | 08 | 06 | Hex | Zinc-Plated Steel | 5,500 psi @ 72° F | Buna-N | 4936K822 | 00000 | ||
| 1/2 | 3/4 | 08 | 12 | Hex | Zinc-Plated Steel | 3,500 psi @ 72° F | Buna-N | 4936K131 | 00000 | ||
| 1/2 | 1 | 08 | 16 | Hex | Zinc-Plated Steel | 3,000 psi @ 72° F | Buna-N | 4936K135 | 00000 | ||
| 3/4 | 1/2 | 12 | 08 | Hex | Zinc-Plated Steel | 3,500 psi @ 72° F | Buna-N | 4936K21 | 00000 | ||
| 3/4 | 1 | 12 | 16 | Hex | Zinc-Plated Steel | 3,000 psi @ 72° F | Buna-N | 4936K447 | 00000 | ||
BSPP Female × BSPP Male | |||||||||||
![]() Female x Male | |||||||||||
| 1/8 | 1/4 | 02 | 04 | Hex | Zinc-Plated Steel | 4,500 psi @ 72° F | Buna-N | 4936K387 | 00000 | ||
| 1/4 | 1/8 | 04 | 02 | Hex | Zinc-Plated Steel | 5,000 psi @ 72° F | Buna-N | 4936K785 | 00000 | ||
| 1/4 | 3/8 | 04 | 06 | Hex | Zinc-Plated Steel | 4,500 psi @ 72° F | Buna-N | 4936K389 | 00000 | ||
| 3/8 | 1/4 | 06 | 04 | Hex | Zinc-Plated Steel | 6,000 psi @ 72° F | Buna-N | 4936K786 | 00000 | ||
| 3/8 | 1/2 | 06 | 08 | Hex | Zinc-Plated Steel | 3,500 psi @ 72° F | Buna-N | 4936K393 | 00000 | ||
| 1/2 | 1/4 | 08 | 04 | Hex | Zinc-Plated Steel | 6,000 psi @ 72° F | Buna-N | 4936K787 | 00000 | ||
| 1/2 | 3/8 | 08 | 06 | Hex | Zinc-Plated Steel | 5,500 psi @ 72° F | Buna-N | 4936K788 | 00000 | ||
| 1/2 | 3/4 | 08 | 12 | Hex | Zinc-Plated Steel | 3,500 psi @ 72° F | Buna-N | 4936K395 | 00000 | ||
| 3/4 | 3/8 | 12 | 06 | Hex | Zinc-Plated Steel | 5,500 psi @ 72° F | Buna-N | 4936K789 | 00000 | ||
| 3/4 | 1/2 | 12 | 08 | Hex | Zinc-Plated Steel | 4,500 psi @ 72° F | Buna-N | 4936K791 | 00000 | ||
| 3/4 | 1 | 12 | 16 | Hex | Zinc-Plated Steel | 3,000 psi @ 72° F | Buna-N | 4936K404 | 00000 | ||
| 1 | 1/2 | 16 | 08 | Hex | Zinc-Plated Steel | 4,500 psi @ 72° F | Buna-N | 4936K792 | 00000 | ||
| 1 1/4 | 1 | 20 | 16 | Hex | Zinc-Plated Steel | 3,000 psi @ 72° F | Buna-N | 4936K794 | 00000 | ||
BSPP Male × NPT Male | |||||||||||
![]() Male x Male | |||||||||||
| 1/4 | 1/8 | 04 | 02 | Hex | Zinc-Plated Steel | 5,100 psi @ 72° F | Buna-N | 4936K412 | 0000 | ||
| 3/8 | 1/4 | 06 | 04 | Hex | Zinc-Plated Steel | 5,500 psi @ 72° F | Buna-N | 4936K415 | 0000 | ||
| 1/2 | 1/4 | 08 | 04 | Hex | Zinc-Plated Steel | 4,500 psi @ 72° F | Buna-N | 4936K418 | 00000 | ||
| 1/2 | 3/8 | 08 | 06 | Hex | Zinc-Plated Steel | 4,500 psi @ 72° F | Buna-N | 4936K419 | 0000 | ||
| 3/4 | 1/2 | 12 | 08 | Hex | Zinc-Plated Steel | 3,500 psi @ 72° F | Buna-N | 4936K428 | 00000 | ||
| 1 | 1/2 | 16 | 08 | Hex | Zinc-Plated Steel | 3,000 psi @ 72° F | Buna-N | 4936K435 | 00000 | ||
| 1 | 3/4 | 16 | 12 | Hex | Zinc-Plated Steel | 3,000 psi @ 72° F | Buna-N | 4936K437 | 00000 | ||
Intermittent-Swivel Straight Reducing Adapters
Female x Male |
Pipe Size | Dash Size | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
(A) | (B) | (A) | (B) | Body Shape | Material | Max. Pressure @ Temp. | Each | |||
BSPP Female × NPT Male | ||||||||||
| 1/8 | 1/4 | 02 | 04 | Hex | Zinc-Plated Steel | 5,000 psi @ 72° F | 4936K988 | 000000 | ||
| 1/4 | 3/8 | 04 | 06 | Hex | Zinc-Plated Steel | 6,000 psi @ 72° F | 4936K876 | 00000 | ||
| 3/8 | 1/4 | 06 | 04 | Hex | Zinc-Plated Steel | 5,000 psi @ 72° F | 4936K989 | 00000 | ||
| 3/8 | 1/2 | 06 | 08 | Hex | Zinc-Plated Steel | 3,000 psi @ 72° F | 4936K991 | 00000 | ||
| 1/2 | 3/8 | 08 | 06 | Hex | Zinc-Plated Steel | 6,000 psi @ 72° F | 4936K877 | 00000 | ||
| 1/2 | 3/4 | 08 | 12 | Hex | Zinc-Plated Steel | 6,000 psi @ 72° F | 4936K878 | 00000 | ||
| 3/4 | 1 | 12 | 16 | Hex | Zinc-Plated Steel | 3,000 psi @ 72° F | 4936K18 | 00000 | ||
Straight Reducers with Gasket
![]() |
Male |
Pipe Size | Dash Size | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
(A) | (B) | (A) | (B) | Body Shape | Material | Max. Pressure @ Temp. | Gasket Material | Each | |||
BSPP Male × BSPP Male | |||||||||||
| 1/4 | 1/8 | 04 | 02 | Hex | Zinc-Plated Steel | 5,100 psi @ 72° F | Buna-N | 4936K212 | 00000 | ||
| 3/8 | 1/8 | 06 | 02 | Hex | Zinc-Plated Steel | 5,500 psi @ 72° F | Buna-N | 4936K214 | 0000 | ||
| 3/8 | 1/4 | 06 | 04 | Hex | Zinc-Plated Steel | 5,500 psi @ 72° F | Buna-N | 4936K215 | 0000 | ||
| 1/2 | 1/4 | 08 | 04 | Hex | Zinc-Plated Steel | 4,500 psi @ 72° F | Buna-N | 4936K218 | 0000 | ||
| 1/2 | 3/8 | 08 | 06 | Hex | Zinc-Plated Steel | 4,500 psi @ 72° F | Buna-N | 4936K219 | 0000 | ||
| 3/4 | 3/8 | 12 | 06 | Hex | Zinc-Plated Steel | 3,500 psi @ 72° F | Buna-N | 4936K227 | 00000 | ||
| 3/4 | 1/2 | 12 | 08 | Hex | Zinc-Plated Steel | 3,500 psi @ 72° F | Buna-N | 4936K228 | 00000 | ||
| 1 | 3/8 | 16 | 06 | Hex | Zinc-Plated Steel | 3,000 psi @ 72° F | Buna-N | 4936K234 | 00000 | ||
| 1 | 1/2 | 16 | 08 | Hex | Zinc-Plated Steel | 3,000 psi @ 72° F | Buna-N | 4936K235 | 00000 | ||
| 1 | 3/4 | 16 | 12 | Hex | Zinc-Plated Steel | 3,000 psi @ 72° F | Buna-N | 4936K237 | 00000 | ||
Hex-Drive Plugs with Gasket
![]() |
Male, Threaded Fitting Connection |
Pipe Size | Dash Size | Material | Max. Pressure @ Temp. | Gasket Material | Each | |||
|---|---|---|---|---|---|---|---|---|
BSPP Male | ||||||||
| 1/8 | 02 | Zinc-Plated Steel | 5,000 psi @ 72° F | Buna-N | 4936K916 | 00000 | ||
| 1/4 | 04 | Zinc-Plated Steel | 6,000 psi @ 72° F | Buna-N | 4936K917 | 0000 | ||
| 3/8 | 06 | Zinc-Plated Steel | 5,500 psi @ 72° F | Buna-N | 4936K918 | 0000 | ||
| 1/2 | 08 | Zinc-Plated Steel | 4,500 psi @ 72° F | Buna-N | 4936K919 | 0000 | ||
| 3/4 | 12 | Zinc-Plated Steel | 3,500 psi @ 72° F | Buna-N | 4936K921 | 00000 | ||
| 1 | 16 | Zinc-Plated Steel | 3,000 psi @ 72° F | Buna-N | 4936K922 | 00000 | ||
External-Hex-Drive Plugs with Gasket
![]() |
Male |
Pipe Size | Dash Size | Construction | Body Shape | Material | Max. Pressure @ Temp. | Gasket Material | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|
BSPP Male | ||||||||||
| 1/8 | 02 | Hollow | Hex | Zinc-Plated Steel | 3,500 psi @ 72° F | Buna-N | 4936K176 | 00000 | ||
| 1/8 | 02 | Hollow | Hex | Zinc-Plated Steel | 5,000 psi @ 72° F | Buna-N | 4936K883 | 0000 | ||
| 1/4 | 04 | Hollow | Hex | Zinc-Plated Steel | 3,500 psi @ 72° F | Buna-N | 4936K177 | 0000 | ||
| 3/8 | 06 | Hollow | Hex | Zinc-Plated Steel | 3,500 psi @ 72° F | Buna-N | 4936K178 | 0000 | ||
| 1/2 | 08 | Hollow | Hex | Zinc-Plated Steel | 3,500 psi @ 72° F | Buna-N | 4936K179 | 0000 | ||
| 5/8 | — | Hollow | Hex | Zinc-Plated Steel | 3,500 psi @ 72° F | Buna-N | 4936K181 | 0000 | ||
| 3/4 | 12 | Hollow | Hex | Zinc-Plated Steel | 3,000 psi @ 72° F | Buna-N | 4936K182 | 0000 | ||
| 1 | 16 | Hollow | Hex | Zinc-Plated Steel | 3,000 psi @ 72° F | Buna-N | 4936K449 | 00000 | ||
Replacement Washers
For Pipe Size | For Thread Size | ID, mm | OD, mm | Thk., mm | Each | |||
|---|---|---|---|---|---|---|---|---|
For BSPP Male | ||||||||
| 1/8 | — | 8.56 | 15.88 | 2 | 4936K661 | 00000 | ||
| 1/4 | — | 11.45 | 20.57 | 2.03 | 4936K662 | 0000 | ||
| 3/8 | — | 14.96 | 23.8 | 2 | 4936K633 | 0000 | ||
| 1/2 | — | 18.64 | 28.58 | 2.5 | 4936K634 | 0000 | ||
| 5/8 | — | 20.6 | 31.75 | 2.5 | 4936K635 | 0000 | ||
| 3/4 | — | 24.13 | 34.93 | 2.5 | 4936K636 | 0000 | ||
| 1 | — | 30.3 | 42.8 | 3.2 | 4936K663 | 0000 | ||
For Metric Male | ||||||||
| — | M10 | 8.56 | 15.88 | 2 | 4936K647 | 0000 | ||
| — | M12 | 9.73 | 18 | 1.5 | 4936K648 | 0000 | ||
| — | M14 | 11.38 | 21 | 1.5 | 4936K649 | 0000 | ||
| — | M16 | 13.41 | 24 | 1.5 | 4936K651 | 0000 | ||
| — | M18 | 14.76 | 26 | 1.5 | 4936K652 | 0000 | ||
| — | M20 | 16.76 | 28 | 1.5 | 4936K653 | 0000 | ||
| — | M22 | 18.74 | 30 | 2 | 4936K654 | 0000 | ||
| — | M24 | 20.11 | 32 | 2 | 4936K655 | 0000 | ||
Extreme-Pressure Stainless Steel Threaded Pipe Fittings
Straight Connectors with Gasket
![]() |
Male |
316 Stainless Steel | ||||||||
|---|---|---|---|---|---|---|---|---|
Pipe Size | Dash Size | Body Shape | Gasket Material | Max. Pressure @ Temp. | Each | |||
BSPP Male | ||||||||
| 1/8 | 02 | Hex | Buna-N | 6,000 psi @ 72° F | 4822T11 | 000000 | ||
| 1/4 | 04 | Hex | Buna-N | 6,000 psi @ 72° F | 4822T12 | 00000 | ||
| 3/8 | 06 | Hex | Buna-N | 6,000 psi @ 72° F | 4822T13 | 00000 | ||
| 1/2 | 08 | Hex | Buna-N | 5,000 psi @ 72° F | 4822T14 | 00000 | ||
| 3/4 | 12 | Hex | Buna-N | 4,500 psi @ 72° F | 4822T55 | 00000 | ||
| 1 | 16 | Hex | Buna-N | 3,500 psi @ 72° F | 4822T16 | 00000 | ||
Through-Wall Straight Connectors with Gasket
![]() |
Male |
316 Stainless Steel | |||||||||
|---|---|---|---|---|---|---|---|---|---|
Pipe Size | Dash Size | For Max. Wall Thk., mm | Body Shape | Gasket Material | Max. Pressure @ Temp. | Each | |||
BSPP Male | |||||||||
| 1/8 | 02 | 8 | Hex | Buna-N | 5,000 psi @ 72° F | 4822T385 | 000000 | ||
| 1/4 | 04 | 8 | Hex | Buna-N | 5,000 psi @ 72° F | 4822T386 | 00000 | ||
| 3/8 | 06 | 8 | Hex | Buna-N | 5,000 psi @ 72° F | 4822T387 | 00000 | ||
| 1/2 | 08 | 8 | Hex | Buna-N | 4,500 psi @ 72° F | 4822T388 | 00000 | ||
| 3/4 | 12 | 8 | Hex | Buna-N | 3,600 psi @ 72° F | 4822T389 | 000000 | ||
Straight Adapters
![]() |
Female x Male |
Pipe Size | Dash Size | 316 Stainless Steel | |||||||
|---|---|---|---|---|---|---|---|---|---|
(A) | (B) | (A) | (B) | Body Shape | Max. Pressure @ Temp. | Each | |||
BSPP Female × NPT Male | |||||||||
| 1/8 | 1/8 | 02 | 02 | Hex | 6,000 psi @ 72° F | 4822T76 | 000000 | ||
| 1/4 | 1/4 | 04 | 04 | Hex | 6,000 psi @ 72° F | 4822T77 | 00000 | ||
| 3/8 | 3/8 | 06 | 06 | Hex | 6,000 psi @ 72° F | 4822T78 | 00000 | ||
| 1/2 | 1/2 | 08 | 08 | Hex | 5,000 psi @ 72° F | 4822T79 | 00000 | ||
| 3/4 | 3/4 | 12 | 12 | Hex | 4,500 psi @ 72° F | 4822T81 | 00000 | ||
| 1 | 1 | 16 | 16 | Hex | 3,500 psi @ 72° F | 4822T82 | 00000 | ||
Straight Adapters with Gasket
Pipe Size | Thread Size | Dash Size | 316 Stainless Steel | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
(A) | (B) | (A) | (B) | (A) | (B) | Body Shape | Gasket Material | Max. Pressure @ Temp. | Each | |||
NPT Male × BSPP Male | ||||||||||||
![]() Male x Male | ||||||||||||
| 1/8 | 1/8 | — | — | 02 | 02 | Hex | Buna-N | 6,000 psi @ 72° F | 4822T21 | 000000 | ||
| 1/4 | 1/4 | — | — | 04 | 04 | Hex | Buna-N | 6,000 psi @ 72° F | 4822T22 | 00000 | ||
| 3/8 | 3/8 | — | — | 06 | 06 | Hex | Buna-N | 6,000 psi @ 72° F | 4822T23 | 00000 | ||
| 1/2 | 1/2 | — | — | 08 | 08 | Hex | Buna-N | 5,000 psi @ 72° F | 4822T24 | 00000 | ||
| 3/4 | 3/4 | — | — | 12 | 12 | Hex | Buna-N | 4,500 psi @ 72° F | 4822T65 | 00000 | ||
| 1 | 1 | — | — | 16 | 16 | Hex | Buna-N | 3,500 psi @ 72° F | 4822T66 | 00000 | ||
BSPP Male × Metric Male | ||||||||||||
![]() Male x Male | ||||||||||||
| 1/4 | — | — | M12 × 1.5 mm | 04 | — | Hex | Buna-N | 5,000 psi @ 72° F | 4822T166 | 00000 | ||
| 1/4 | — | — | M14 × 1.5 mm | 04 | — | Hex | Buna-N | 5,000 psi @ 72° F | 4822T167 | 00000 | ||
| 1/4 | — | — | M16 × 1.5 mm | 04 | — | Hex | Buna-N | 5,000 psi @ 72° F | 4822T168 | 00000 | ||
| 3/8 | — | — | M16 × 1.5 mm | 06 | — | Hex | Buna-N | 5,000 psi @ 72° F | 4822T171 | 00000 | ||
| 3/8 | — | — | M20 × 1.5 mm | 06 | — | Hex | Buna-N | 5,000 psi @ 72° F | 4822T173 | 00000 | ||
| 1/2 | — | — | M16 × 1.5 mm | 08 | — | Hex | Buna-N | 4,500 psi @ 72° F | 4822T174 | 00000 | ||
| 1/2 | — | — | M18 × 1.5 mm | 08 | — | Hex | Buna-N | 4,500 psi @ 72° F | 4822T175 | 00000 | ||
| 1/2 | — | — | M20 × 1.5 mm | 08 | — | Hex | Buna-N | 4,500 psi @ 72° F | 4822T176 | 00000 | ||
| 1/2 | — | — | M22 × 1.5 mm | 08 | — | Hex | Buna-N | 4,500 psi @ 72° F | 4822T177 | 00000 | ||
| 3/4 | — | — | M22 × 1.5 mm | 12 | — | Hex | Buna-N | 3,600 psi @ 72° F | 4822T179 | 00000 | ||
| 3/4 | — | — | M27 × 2 mm | 12 | — | Hex | Buna-N | 3,600 psi @ 72° F | 4822T181 | 00000 | ||
UN/UNF (SAE Straight) Male × BSPP Male | ||||||||||||
![]() Male x Male | ||||||||||||
| — | 1/4 | 7/16"-20 | — | 04 | 04 | Hex | Buna-N | 5,000 psi @ 72° F | 4822T185 | 00000 | ||
| — | 3/8 | 7/16"-20 | — | 04 | 06 | Hex | Buna-N | 5,000 psi @ 72° F | 4822T186 | 00000 | ||
| — | 1/4 | 9/16"-18 | — | 06 | 04 | Hex | Buna-N | 5,000 psi @ 72° F | 4822T187 | 00000 | ||
| — | 3/8 | 9/16"-18 | — | 06 | 06 | Hex | Buna-N | 5,000 psi @ 72° F | 4822T188 | 00000 | ||
| — | 1/2 | 3/4"-16 | — | 08 | 08 | Hex | Buna-N | 4,500 psi @ 72° F | 4822T192 | 00000 | ||
| — | 3/4 | 3/4"-16 | — | 08 | 12 | Hex | Buna-N | 3,600 psi @ 72° F | 4822T193 | 00000 | ||
Straight Reducing Adapters
![]() |
Female x Male |
Pipe Size | Dash Size | 316 Stainless Steel | |||||||
|---|---|---|---|---|---|---|---|---|---|
(A) | (B) | (A) | (B) | Body Shape | Max. Pressure @ Temp. | Each | |||
BSPP Female × BSPT Male | |||||||||
| 1/8 | 1/4 | 02 | 04 | Hex | 3,000 psi @ 72° F | 4822T307 | 000000 | ||
| 1/8 | 3/8 | 02 | 06 | Hex | 3,000 psi @ 72° F | 4822T308 | 00000 | ||
| 1/4 | 3/8 | 04 | 06 | Hex | 3,000 psi @ 72° F | 4822T309 | 00000 | ||
| 1/4 | 1/2 | 04 | 08 | Hex | 3,000 psi @ 72° F | 4822T311 | 00000 | ||
| 1/4 | 3/4 | 04 | 12 | Hex | 3,000 psi @ 72° F | 4822T313 | 00000 | ||
| 3/8 | 1/2 | 06 | 08 | Hex | 3,000 psi @ 72° F | 4822T312 | 00000 | ||
| 1/2 | 3/4 | 08 | 12 | Hex | 3,000 psi @ 72° F | 4822T315 | 00000 | ||
| 1/2 | 1 | 08 | 16 | Hex | 3,000 psi @ 72° F | 4822T317 | 00000 | ||
| 3/4 | 1 | 12 | 16 | Hex | 3,000 psi @ 72° F | 4822T318 | 00000 | ||
Straight Reducing Adapters with Gasket
Pipe Size | Dash Size | 316 Stainless Steel | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
(A) | (B) | (A) | (B) | Body Shape | Gasket Material | Max. Pressure @ Temp. | Each | |||
NPT Male × BSPP Male | ||||||||||
![]() Male x Male | ||||||||||
| 1/4 | 1/8 | 04 | 02 | Hex | Buna-N | 5,000 psi @ 72° F | 4822T201 | 000000 | ||
| 3/8 | 1/4 | 06 | 04 | Hex | Buna-N | 5,500 psi @ 72° F | 4822T204 | 00000 | ||
| 1/2 | 1/4 | 08 | 04 | Hex | Buna-N | 4,500 psi @ 72° F | 4822T205 | 00000 | ||
| 1/2 | 3/8 | 08 | 06 | Hex | Buna-N | 4,500 psi @ 72° F | 4822T208 | 00000 | ||
| 3/4 | 1/2 | 12 | 08 | Hex | Buna-N | 3,500 psi @ 72° F | 4822T213 | 00000 | ||
| 1 | 1/2 | 16 | 08 | Hex | Buna-N | 3,000 psi @ 72° F | 4822T214 | 000000 | ||
| 1 | 3/4 | 16 | 12 | Hex | Buna-N | 3,000 psi @ 72° F | 4822T217 | 00000 | ||
BSPP Male × NPT Male | ||||||||||
![]() Male x Male | ||||||||||
| 1/4 | 1/8 | 04 | 02 | Hex | Buna-N | 5,000 psi @ 72° F | 4822T203 | 00000 | ||
| 3/8 | 1/4 | 06 | 04 | Hex | Buna-N | 5,500 psi @ 72° F | 4822T207 | 00000 | ||
| 1/2 | 1/4 | 08 | 04 | Hex | Buna-N | 4,500 psi @ 72° F | 4822T211 | 00000 | ||
| 1/2 | 3/8 | 08 | 06 | Hex | Buna-N | 4,500 psi @ 72° F | 4822T212 | 00000 | ||
| 3/4 | 1/2 | 12 | 08 | Hex | Buna-N | 3,500 psi @ 72° F | 4822T216 | 00000 | ||
| 1 | 1/2 | 16 | 08 | Hex | Buna-N | 3,000 psi @ 72° F | 4822T218 | 00000 | ||
| 1 | 3/4 | 16 | 12 | Hex | Buna-N | 3,000 psi @ 72° F | 4822T219 | 00000 | ||
Straight Reducers with Gasket
![]() |
Male x Male |
Pipe Size | Dash Size | 316 Stainless Steel | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
(A) | (B) | (A) | (B) | Body Shape | Gasket Material | Max. Pressure @ Temp. | Each | |||
BSPP Male × BSPP Male | ||||||||||
| 1/4 | 1/8 | 04 | 02 | Hex | Buna-N | 5,000 psi @ 72° F | 4822T104 | 000000 | ||
| 3/8 | 1/4 | 06 | 04 | Hex | Buna-N | 5,000 psi @ 72° F | 4822T106 | 00000 | ||
| 1/2 | 1/4 | 08 | 04 | Hex | Buna-N | 4,500 psi @ 72° F | 4822T108 | 00000 | ||
| 1/2 | 3/8 | 08 | 06 | Hex | Buna-N | 4,500 psi @ 72° F | 4822T109 | 00000 | ||
| 3/4 | 3/8 | 12 | 06 | Hex | Buna-N | 3,600 psi @ 72° F | 4822T113 | 00000 | ||
| 3/4 | 1/2 | 12 | 08 | Hex | Buna-N | 3,600 psi @ 72° F | 4822T114 | 00000 | ||
Hex-Drive Plugs with Gasket
![]() |
Male |
316 Stainless Steel | |||||||
|---|---|---|---|---|---|---|---|
Pipe Size | Dash Size | Gasket Material | Max. Pressure @ Temp. | Each | |||
BSPP Male | |||||||
| 1/8 | 02 | Fluoroelastomer | 5,800 psi @ 72° F | 4822T267 | 000000 | ||
| 1/4 | 04 | Fluoroelastomer | 5,800 psi @ 72° F | 4822T268 | 00000 | ||
| 3/8 | 06 | Fluoroelastomer | 5,800 psi @ 72° F | 4822T269 | 00000 | ||
| 1/2 | 08 | Fluoroelastomer | 5,800 psi @ 72° F | 4822T271 | 00000 | ||
| 3/4 | 12 | Fluoroelastomer | 5,800 psi @ 72° F | 4822T272 | 00000 | ||
| 1 | 16 | Fluoroelastomer | 5,800 psi @ 72° F | 4822T273 | 00000 | ||
| 1 1/4 | 20 | Fluoroelastomer | 4,500 psi @ 72° F | 4822T274 | 00000 | ||
| 1 1/2 | 24 | Fluoroelastomer | 4,500 psi @ 72° F | 4822T275 | 00000 | ||
External-Hex-Drive Plugs
![]() |
Male |
316 Stainless Steel | ||||||||
|---|---|---|---|---|---|---|---|---|
Pipe Size | Dash Size | Construction | Body Shape | Max. Pressure @ Temp. | Each | |||
BSPT Male | ||||||||
| 1/8 | 02 | Solid | Hex | 5,800 psi @ 72° F | 4822T287 | 00000 | ||
| 1/4 | 04 | Solid | Hex | 5,800 psi @ 72° F | 4822T288 | 0000 | ||
| 3/8 | 06 | Solid | Hex | 5,800 psi @ 72° F | 4822T289 | 00000 | ||
| 1/2 | 08 | Solid | Hex | 5,800 psi @ 72° F | 4822T291 | 00000 | ||
| 3/4 | 12 | Solid | Hex | 5,800 psi @ 72° F | 4822T292 | 00000 | ||
| 1 | 16 | Solid | Hex | 5,800 psi @ 72° F | 4822T293 | 00000 | ||
| 1 1/4 | 20 | Solid | Hex | 5,800 psi @ 72° F | 4822T294 | 00000 | ||
| 1 1/2 | 24 | Solid | Hex | 5,800 psi @ 72° F | 4822T295 | 00000 | ||
| 2 | 32 | Solid | Hex | 5,800 psi @ 72° F | 4822T296 | 00000 | ||
External-Hex-Drive Plugs with Gasket
![]() |
Male |
316 Stainless Steel | |||||||||
|---|---|---|---|---|---|---|---|---|---|
Pipe Size | Dash Size | Construction | Body Shape | Gasket Material | Max. Pressure @ Temp. | Each | |||
BSPP Male | |||||||||
| 1/8 | 02 | Hollow | Hex | Buna-N | 5,000 psi @ 72° F | 4822T297 | 000000 | ||
| 1/4 | 04 | Hollow | Hex | Buna-N | 5,000 psi @ 72° F | 4822T298 | 00000 | ||
| 3/8 | 06 | Hollow | Hex | Buna-N | 5,000 psi @ 72° F | 4822T299 | 00000 | ||
| 1/2 | 08 | Hollow | Hex | Buna-N | 4,500 psi @ 72° F | 4822T301 | 00000 | ||
| 3/4 | 12 | Hollow | Hex | Buna-N | 3,600 psi @ 72° F | 4822T302 | 00000 | ||
Replacement Washers
For Pipe Size | For Thread Size | ID, mm | OD, mm | Thk., mm | Each | |||
|---|---|---|---|---|---|---|---|---|
For BSPP Male | ||||||||
| 1/8 | — | 8.56 | 15.88 | 2 | 4822T401 | 00000 | ||
| 1/4 | — | 11.45 | 20.57 | 2.03 | 4822T402 | 0000 | ||
| 3/8 | — | 14.96 | 23.8 | 2 | 4822T403 | 0000 | ||
| 1/2 | — | 18.64 | 28.58 | 2.5 | 4822T404 | 0000 | ||
| 3/4 | — | 24.13 | 34.93 | 2.5 | 4822T406 | 0000 | ||
| 1 | — | 30.3 | 42.8 | 3.2 | 4822T407 | 00000 | ||
For Metric Male | ||||||||
| — | M12 | 9.73 | 18 | 1.5 | 4822T415 | 0000 | ||
| — | M14 | 11.38 | 21 | 1.5 | 4822T416 | 0000 | ||
| — | M16 | 13.41 | 24 | 1.5 | 4822T417 | 0000 | ||
| — | M18 | 14.76 | 26 | 1.5 | 4822T418 | 00000 | ||
| — | M20 | 16.76 | 28 | 1.5 | 4822T419 | 00000 | ||
| — | M22 | 18.74 | 30 | 2 | 4822T421 | 00000 | ||
Locknuts
![]() |
303 Stainless Steel | |||||||
|---|---|---|---|---|---|---|---|
Pipe Size | Dash Size | Gasket Material | Max. Pressure @ Temp. | Each | |||
NPT Female | |||||||
| 1/8 | 02 | PTFE | 10,000 psi @ 72° F | 5530K37 | 000000 | ||
| 1/4 | 04 | PTFE | 10,000 psi @ 72° F | 5530K38 | 00000 | ||
| 3/8 | 06 | PTFE | 10,000 psi @ 72° F | 5530K39 | 00000 | ||
| 1/2 | 08 | PTFE | 10,000 psi @ 72° F | 5530K44 | 00000 | ||
| 3/4 | 12 | PTFE | 5,000 psi @ 72° F | 5530K45 | 000000 | ||
| 1 | 16 | PTFE | 5,000 psi @ 72° F | 5530K46 | 000000 | ||
High-Pressure Stainless Steel Threaded Pipe Fittings
Through-Wall Straight Connectors with Gasket
![]() |
Male |
316 Stainless Steel | |||||||||
|---|---|---|---|---|---|---|---|---|---|
Pipe Size | Dash Size | For Max. Wall Thk., mm | Body Shape | Gasket Material | Max. Pressure @ Temp. | Each | |||
BSPP Male | |||||||||
| 1 | 16 | 8 | Hex | Buna-N | 2,900 psi @ 72° F | 4822T391 | 0000000 | ||
Straight Adapters with Gasket
![]() |
Female x Male |
![]() |
Male x Male |
Pipe Size | Dash Size | 316 Stainless Steel | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
(A) | (B) | (A) | (B) | Body Shape | Gasket Material | Max. Pressure @ Temp. | Each | |||
NPT Female × BSPP Male | ||||||||||
| 1/8 | 1/8 | 02 | 02 | Hex | Buna-N | 2,900 psi @ 72° F | 4822T336 | 000000 | ||
| 1/4 | 1/4 | 04 | 04 | Hex | Buna-N | 2,900 psi @ 72° F | 4822T339 | 00000 | ||
| 3/8 | 3/8 | 06 | 06 | Hex | Buna-N | 2,900 psi @ 72° F | 4822T344 | 00000 | ||
| 1/2 | 1/2 | 08 | 08 | Hex | Buna-N | 2,900 psi @ 72° F | 4822T348 | 00000 | ||
| 3/4 | 3/4 | 12 | 12 | Hex | Buna-N | 2,900 psi @ 72° F | 4822T352 | 00000 | ||
| 1 | 1 | 16 | 16 | Hex | Buna-N | 2,900 psi @ 72° F | 4822T355 | 00000 | ||
| 1 1/4 | 1 1/4 | 20 | 20 | Hex | Buna-N | 2,300 psi @ 72° F | 4822T357 | 000000 | ||
| 1 1/2 | 1 1/2 | 24 | 24 | Hex | Buna-N | 1,800 psi @ 72° F | 4822T358 | 000000 | ||
| 2 | 2 | 32 | 32 | Hex | Buna-N | 1,200 psi @ 72° F | 4822T359 | 000000 | ||
NPT Male × BSPP Male | ||||||||||
| 1 1/4 | 1 1/4 | 20 | 20 | Hex | Buna-N | 2,500 psi @ 72° F | 4822T225 | 000000 | ||
| 1 1/2 | 1 1/2 | 24 | 24 | Hex | Buna-N | 2,000 psi @ 72° F | 4822T229 | 000000 | ||
| 2 | 2 | 32 | 32 | Hex | Buna-N | 2,000 psi @ 72° F | 4822T233 | 000000 | ||
BSPP Female × BSPP Male | ||||||||||
| 1/8 | 1/8 | 02 | 02 | Hex | Buna-N | 2,900 psi @ 72° F | 4822T361 | 00000 | ||
| 1/4 | 1/4 | 04 | 04 | Hex | Buna-N | 2,900 psi @ 72° F | 4822T365 | 00000 | ||
| 3/8 | 3/8 | 06 | 06 | Hex | Buna-N | 2,900 psi @ 72° F | 4822T369 | 00000 | ||
| 1/2 | 1/2 | 08 | 08 | Hex | Buna-N | 2,900 psi @ 72° F | 4822T373 | 00000 | ||
| 3/4 | 3/4 | 12 | 12 | Hex | Buna-N | 2,900 psi @ 72° F | 4822T376 | 00000 | ||
| 1 | 1 | 16 | 16 | Hex | Buna-N | 2,900 psi @ 72° F | 4822T379 | 000000 | ||
| 1 1/2 | 1 1/2 | 24 | 24 | Hex | Buna-N | 1,800 psi @ 72° F | 4822T383 | 000000 | ||
BSPP Male × BSPT Male | ||||||||||
| 1/8 | 1/8 | 02 | 02 | Hex | Buna-N | 2,900 psi @ 72° F | 4822T125 | 00000 | ||
| 1/4 | 1/4 | 04 | 04 | Hex | Buna-N | 2,900 psi @ 72° F | 4822T128 | 00000 | ||
| 3/8 | 3/8 | 06 | 06 | Hex | Buna-N | 2,900 psi @ 72° F | 4822T134 | 00000 | ||
| 1/2 | 1/2 | 08 | 08 | Hex | Buna-N | 2,900 psi @ 72° F | 4822T139 | 00000 | ||
| 3/4 | 3/4 | 12 | 12 | Hex | Buna-N | 2,900 psi @ 72° F | 4822T146 | 00000 | ||
| 1 | 1 | 16 | 16 | Hex | Buna-N | 2,900 psi @ 72° F | 4822T151 | 00000 | ||
Straight Reducing Adapters
Straight Reducing Adapters with Gasket
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Female x Male |
![]() |
Male x Male |
Pipe Size | Dash Size | 316 Stainless Steel | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
(A) | (B) | (A) | (B) | Body Shape | Gasket Material | Max. Pressure @ Temp. | Each | |||
NPT Female × BSPP Male | ||||||||||
| 1/8 | 1/4 | 02 | 04 | Hex | Buna-N | 2,900 psi @ 72° F | 4822T338 | 000000 | ||
| 1/4 | 1/8 | 04 | 02 | Hex | Buna-N | 2,900 psi @ 72° F | 4822T337 | 00000 | ||
| 1/4 | 3/8 | 04 | 06 | Hex | Buna-N | 2,900 psi @ 72° F | 4822T343 | 00000 | ||
| 1/4 | 1/2 | 04 | 08 | Hex | Buna-N | 2,900 psi @ 72° F | 4822T346 | 00000 | ||
| 3/8 | 1/4 | 06 | 04 | Hex | Buna-N | 2,900 psi @ 72° F | 4822T341 | 00000 | ||
| 3/8 | 1/2 | 06 | 08 | Hex | Buna-N | 2,900 psi @ 72° F | 4822T347 | 00000 | ||
| 1/2 | 1/4 | 08 | 04 | Hex | Buna-N | 2,900 psi @ 72° F | 4822T342 | 00000 | ||
| 1/2 | 3/8 | 08 | 06 | Hex | Buna-N | 2,900 psi @ 72° F | 4822T345 | 00000 | ||
| 1/2 | 3/4 | 08 | 12 | Hex | Buna-N | 2,900 psi @ 72° F | 4822T351 | 00000 | ||
| 3/4 | 1/2 | 12 | 08 | Hex | Buna-N | 2,900 psi @ 72° F | 4822T349 | 00000 | ||
| 3/4 | 1 | 12 | 16 | Hex | Buna-N | 2,900 psi @ 72° F | 4822T354 | 000000 | ||
| 1 | 3/4 | 16 | 12 | Hex | Buna-N | 2,900 psi @ 72° F | 4822T353 | 000000 | ||
BSPT Male × BSPP Male | ||||||||||
| 1/2 | 3/8 | 08 | 06 | Hex | Buna-N | 2,900 psi @ 72° F | 4822T135 | 00000 | ||
BSPP Female × BSPP Male | ||||||||||
| 1/8 | 1/4 | 02 | 04 | Hex | Buna-N | 2,900 psi @ 72° F | 4822T364 | 00000 | ||
| 1/4 | 1/8 | 04 | 02 | Hex | Buna-N | 2,900 psi @ 72° F | 4822T362 | 00000 | ||
| 1/4 | 3/8 | 04 | 06 | Hex | Buna-N | 2,900 psi @ 72° F | 4822T368 | 00000 | ||
| 3/8 | 1/8 | 06 | 02 | Hex | Buna-N | 2,900 psi @ 72° F | 4822T363 | 00000 | ||
| 3/8 | 1/4 | 06 | 04 | Hex | Buna-N | 2,900 psi @ 72° F | 4822T366 | 00000 | ||
| 3/8 | 1/2 | 06 | 08 | Hex | Buna-N | 2,900 psi @ 72° F | 4822T372 | 00000 | ||
| 1/2 | 1/4 | 08 | 04 | Hex | Buna-N | 2,900 psi @ 72° F | 4822T367 | 00000 | ||
| 1/2 | 3/8 | 08 | 06 | Hex | Buna-N | 2,900 psi @ 72° F | 4822T371 | 00000 | ||
| 1/2 | 3/4 | 08 | 12 | Hex | Buna-N | 2,900 psi @ 72° F | 4822T375 | 00000 | ||
| 3/4 | 1/2 | 12 | 08 | Hex | Buna-N | 2,900 psi @ 72° F | 4822T374 | 00000 | ||
| 3/4 | 1 | 12 | 16 | Hex | Buna-N | 2,900 psi @ 72° F | 4822T378 | 000000 | ||
| 1 | 3/4 | 16 | 12 | Hex | Buna-N | 2,900 psi @ 72° F | 4822T377 | 000000 | ||
| 1 1/4 | 1 | 20 | 16 | Hex | Buna-N | 2,300 psi @ 72° F | 4822T381 | 000000 | ||
BSPP Male × NPT Male | ||||||||||
| 1 1/4 | 1 | 20 | 16 | Hex | Buna-N | 2,500 psi @ 72° F | 4822T224 | 000000 | ||
| 1 1/2 | 1 | 24 | 16 | Hex | Buna-N | 2,000 psi @ 72° F | 4822T227 | 000000 | ||
BSPP Male × BSPT Male | ||||||||||
| 1/4 | 1/8 | 04 | 02 | Hex | Buna-N | 2,900 psi @ 72° F | 4822T127 | 00000 | ||
| 3/8 | 1/4 | 06 | 04 | Hex | Buna-N | 2,900 psi @ 72° F | 4822T133 | 00000 | ||
| 3/4 | 1/2 | 12 | 08 | Hex | Buna-N | 2,900 psi @ 72° F | 4822T145 | 00000 | ||
Caps
316 Stainless Steel | |||||||
|---|---|---|---|---|---|---|---|
Pipe Size | Dash Size | Body Shape | Max. Pressure @ Temp. | Each | |||
BSPP Female | |||||||
| 1 | 16 | Hex | 2,900 psi @ 72° F | 4822T335 | 000000 | ||
External-Hex-Drive Plugs with Gasket
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Male |
316 Stainless Steel | |||||||||
|---|---|---|---|---|---|---|---|---|---|
Pipe Size | Dash Size | Construction | Body Shape | Gasket Material | Max. Pressure @ Temp. | Each | |||
BSPP Male | |||||||||
| 1 | 16 | Hollow | Hex | Buna-N | 2,900 psi @ 72° F | 4822T303 | 000000 | ||
| 1 1/4 | 20 | Hollow | Hex | Buna-N | 2,300 psi @ 72° F | 4822T304 | 000000 | ||
| 1 1/2 | 24 | Hollow | Hex | Buna-N | 1,800 psi @ 72° F | 4822T305 | 000000 | ||
| 2 | 32 | Hollow | Hex | Buna-N | 1,200 psi @ 72° F | 4822T306 | 000000 | ||
Replacement Washers
High-Pressure Iron and Steel Threaded Pipe Fittings
Straight Adapters
![]() | ![]() |
Female x Female | Female × Male |
Pipe Size | Dash Size | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
(A) | (B) | (A) | (B) | Body Shape | Material | Max. Pressure @ Temp. | Each | |||
BSPP Female × NPT Male | ||||||||||
| 1 1/4 | 1 1/4 | 20 | 20 | Hex | Zinc-Plated Steel | 2,500 psi @ 72° F | 4936K777 | 000000 | ||
| 1 1/2 | 1 1/2 | 24 | 24 | Hex | Zinc-Plated Steel | 2,000 psi @ 72° F | 4936K781 | 00000 | ||
| 2 | 2 | 32 | 32 | Hex | Zinc-Plated Steel | 2,000 psi @ 72° F | 4936K784 | 000000 | ||
BSPP Female × NPT Female | ||||||||||
| 1 1/4 | 1 1/4 | 20 | 20 | Hex | Zinc-Plated Steel | 2,500 psi @ 72° F | 4936K954 | 00000 | ||
| 1 1/2 | 1 1/2 | 24 | 24 | Hex | Zinc-Plated Steel | 2,000 psi @ 72° F | 4936K955 | 00000 | ||
| 2 | 2 | 32 | 32 | Hex | Zinc-Plated Steel | 2,000 psi @ 72° F | 4936K956 | 000000 | ||
| 2 1/2 | 2 1/2 | 40 | 40 | Hex | Zinc-Plated Steel | 1,200 psi @ 72° F | 4936K957 | 000000 | ||
| 3 | 3 | 48 | 48 | Hex | Zinc-Plated Steel | 1,100 psi @ 72° F | 4936K958 | 000000 | ||
Straight Adapters with Gasket
Pipe Size | Dash Size | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
(A) | (B) | (A) | (B) | Body Shape | Material | Max. Pressure @ Temp. | Gasket Material | Each | |||
NPT Female × BSPP Male | |||||||||||
| 1 1/4 | 1 1/4 | 20 | 20 | Hex | Zinc-Plated Steel | 2,500 psi @ 72° F | Buna-N | 4936K824 | 000000 | ||
| 1 1/2 | 1 1/2 | 24 | 24 | Hex | Zinc-Plated Steel | 2,000 psi @ 72° F | Buna-N | 4936K827 | 00000 | ||
| 2 | 2 | 32 | 32 | Hex | Zinc-Plated Steel | 2,000 psi @ 72° F | Buna-N | 4936K831 | 00000 | ||
BSPP Female × BSPP Male | |||||||||||
| 1 1/4 | 1 1/4 | 20 | 20 | Hex | Zinc-Plated Steel | 2,500 psi @ 72° F | Buna-N | 4936K795 | 00000 | ||
BSPP Male × NPT Male | |||||||||||
| 1 1/4 | 1 1/4 | 20 | 20 | Hex | Zinc-Plated Steel | 2,500 psi @ 72° F | Buna-N | 4936K17 | 00000 | ||
| 1 1/2 | 1 1/2 | 24 | 24 | Hex | Zinc-Plated Steel | 2,000 psi @ 72° F | Buna-N | 4936K19 | 00000 | ||
Straight Reducing Adapters
Straight Reducing Adapters with Gasket
Pipe Size | Dash Size | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
(A) | (B) | (A) | (B) | Body Shape | Material | Max. Pressure @ Temp. | Gasket Material | Each | |||
NPT Female × BSPP Male | |||||||||||
| 1 | 1 1/4 | 16 | 20 | Hex | Zinc-Plated Steel | 2,500 psi @ 72° F | Buna-N | 4936K823 | 000000 | ||
| 1 | 1 1/2 | 16 | 24 | Hex | Zinc-Plated Steel | 2,000 psi @ 72° F | Buna-N | 4936K825 | 000000 | ||
| 1 1/4 | 1 1/2 | 20 | 24 | Hex | Zinc-Plated Steel | 2,000 psi @ 72° F | Buna-N | 4936K826 | 00000 | ||
| 1 1/2 | 2 | 24 | 32 | Hex | Zinc-Plated Steel | 2,000 psi @ 72° F | Buna-N | 4936K829 | 000000 | ||
BSPP Female × BSPP Male | |||||||||||
| 1 1/4 | 1 1/2 | 20 | 24 | Hex | Zinc-Plated Steel | 2,000 psi @ 72° F | Buna-N | 4936K796 | 000000 | ||
External-Hex-Drive Plugs with Gasket
![]() |
Male |
Pipe Size | Dash Size | Construction | Body Shape | Material | Max. Pressure @ Temp. | Gasket Material | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|
BSPP Male | ||||||||||
| 1 1/4 | 20 | Hollow | Hex | Zinc-Plated Steel | 2,500 psi @ 72° F | Buna-N | 4936K884 | 000000 | ||
| 1 1/2 | 24 | Hollow | Hex | Zinc-Plated Steel | 2,000 psi @ 72° F | Buna-N | 4936K885 | 00000 | ||
| 2 | 32 | Hollow | Hex | Zinc-Plated Steel | 2,000 psi @ 72° F | Buna-N | 4936K886 | 00000 | ||
| 2 1/2 | 40 | Hollow | Hex | Zinc-Plated Steel | 1,200 psi @ 72° F | Buna-N | 4936K887 | 000000 | ||






































































