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About Pipe and Fittings
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Measure your pipe and fittings to identify their pipe size, thread size, schedule, and thread type. Then, find compatible components.
Threaded Hose Fittings for Hydraulic Fluid
Fittings are threaded on both ends so you can connect them directly to a threaded hose or to pumps, cylinders, and other equipment in your hydraulic system.
Zinc-plated steel fittings are stronger and more durable than stainless steel fittings. They have fair corrosion resistance. Fittings that swivel until tightened rotate for easy installation.
Fittings with a 37° flared end are also known as JIC (Joint Industrial Council) fittings.
BSPP threads have a gasket or a 60° internal flare to protect against leaks.
Straight Adapters (Swivels Until Tightened), BSPP Male Hose × UN/UNF (Tube End) Female 37° Flared Tube
- Maximum Pressure: See table
- Temperature Range: -20° to 230° F
- Specifications Met: SAE J514
Male Hose Connection | ||||||
|---|---|---|---|---|---|---|
| Pipe Size  | Dash Size | For Tube OD | Thread Size | Max. Pressure | Each | |
Zinc-Plated Steel | ||||||
| 1/4 | 04 | 1/4" | 7/16"-20 | 6,000 psi @ 72° F | 2578N61 | 00000 |
| 1/4 | 04 | 3/8" | 9/16"-18 | 6,000 psi @ 72° F | 2578N62 | 0000 |
| 3/8 | 06 | 1/4" | 7/16"-20 | 5,500 psi @ 72° F | 2578N63 | 00000 |
| 3/8 | 06 | 3/8" | 9/16"-18 | 5,500 psi @ 72° F | 2578N64 | 0000 |
| 3/8 | 06 | 1/2" | 3/4"-16 | 4,500 psi @ 72° F | 2578N65 | 00000 |
| 1/2 | 08 | 3/8" | 9/16"-18 | 4,500 psi @ 72° F | 2578N66 | 00000 |
| 1/2 | 08 | 1/2" | 3/4"-16 | 4,500 psi @ 72° F | 2578N67 | 0000 |
| 1/2 | 08 | 3/4" | 1 1/16"-12 | 3,500 psi @ 72° F | 2578N68 | 00000 |
| 3/4 | 12 | 1/2" | 3/4"-16 | 3,500 psi @ 72° F | 2578N69 | 00000 |
| 3/4 | 12 | 3/4" | 1 1/16"-12 | 3,500 psi @ 72° F | 2578N71 | 00000 |
| 3/4 | 12 | 1" | 1 5/16"-12 | 3,000 psi @ 72° F | 2578N72 | 00000 |
| 1 | 16 | 3/4" | 1 1/16"-12 | 3,000 psi @ 72° F | 2578N73 | 00000 |
| 1 | 16 | 1" | 1 5/16"-12 | 3,000 psi @ 72° F | 2578N74 | 00000 |
Caps (Swivels Until Tightened), BSPP Female Hose
