Thread Size Thread Size |
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Maximum Pressure Maximum Pressure |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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How to Identify and Measure Fittings
Pipe size is an industry designation, not the actual size. View information about how to measure threaded and unthreaded pipe and pipe fittings.
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Screw-On Hose Fittings for Hydraulic Fluid
These two-piece fittings screw directly onto rubber hose without the need for a separate adapter. To install, separate the two pieces of the fitting (the hose-end portion and the nipple portion). Screw the hose-end portion of the fitting onto the hose, then thread the nipple portion of the fitting into the hose-end portion. When assembled, the fitting compresses against the hose, forming a strong seal. Also known as reusable fittings, they can be unscrewed from the hose end and used on a new hose.
Zinc-plated steel fittings offer better strength and durability than 316 stainless steel fittings. They have fair corrosion resistance. Fittings with a 37° flared end are also known as JIC (Joint Industrial Council) fittings. They swivel 360° until tightened for easy installation.
NPTF (Dryseal) threads are compatible with NPT threads.
Notes: Fittings are only for use with hydraulic hose.
For technical drawings and 3-D models, click on a part number.
- Maximum Pressure: See table
- Temperature Range: -40° to 212° F
- For Hose Manufacturer Series:
Parker 42 Series Fittings: Parker 422 SAE J517 100R1AT
Parker 30 Series Fittings: Parker 302 SAE J517 100R2AT
Fittings | Hose | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
For Hose | Per Ft. | |||||||||
| ID | OD | Pipe Size | Thread Type | Dash Size | Max. Pressure | Each | 1-99 | 100-Up | ||
Zinc-Plated Steel—Parker 42 Series | ||||||||||
| 1/4" | 9/16" | 1/4 | NPTF | 04 | 3,250 psi @ 72° F | 00000000 | 000000 | 00000000 | 00000 | 00000 |
| 3/8" | 11/16" | 3/8 | NPTF | 06 | 2,600 psi @ 72° F | 00000000 | 00000 | 00000000 | 0000 | 0000 |
| 1/2" | 13/16" | 1/2 | NPTF | 08 | 2,200 psi @ 72° F | 00000000 | 00000 | 00000000 | 0000 | 0000 |
| 3/4" | 1 1/8" | 3/4 | NPTF | 12 | 1,500 psi @ 72° F | 00000000 | 00000 | 00000000 | 0000 | 0000 |
| 1" | 1 7/16" | 1 | NPTF | 16 | 1,250 psi @ 72° F | 00000000 | 00000 | 00000000 | 00000 | 0000 |
- Maximum Pressure: See table
- Temperature Range: -40° to 212° F
- For Hose Manufacturer Series:
Parker 42 Series Fittings: Parker 422 SAE J517 100R1AT
Parker 30 Series Fittings: Parker 302 SAE J517 100R2AT - Specifications Met: See table
Fittings | Hose | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Hose | Per Ft. | |||||||||||
| ID | OD | For Tube OD | Thread Size | Thread Type | Dash Size | Max. Pressure | Specifications Met | Each | 1-99 | 100-Up | ||
Zinc-Plated Steel—Parker 42 Series | ||||||||||||
| 1/4" | 9/16" | 1/4" | 7/16"-20 | UN/UNF (Tube End) | 04 | 3,250 psi @ 72° F | SAE J516 | 00000000 | 000000 | 00000000 | 00000 | 00000 |
| 3/8" | 11/16" | 3/8" | 9/16"-18 | UN/UNF (Tube End) | 06 | 2,600 psi @ 72° F | SAE J516 | 00000000 | 00000 | 00000000 | 0000 | 0000 |
| 1/2" | 13/16" | 1/2" | 3/4"-16 | UN/UNF (Tube End) | 08 | 2,200 psi @ 72° F | SAE J516 | 00000000 | 00000 | 00000000 | 0000 | 0000 |
| 3/4" | 1 1/8" | 3/4" | 1 1/16"-12 | UN/UNF (Tube End) | 12 | 1,500 psi @ 72° F | SAE J516 | 00000000 | 00000 | 00000000 | 0000 | 0000 |
| 1" | 1 7/16" | 1" | 1 5/16"-12 | UN/UNF (Tube End) | 16 | 1,250 psi @ 72° F | SAE J516 | 00000000 | 000000 | 00000000 | 00000 | 0000 |