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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Hydraulic Hose with Female Threaded Fittings
- Temperature Range: -40° F to 210° F
- Maximum Vacuum:
SAE 100R1-AT Hose: 24" of Hg @ 72° F
SAE 100R2-AT Hose: 28" of Hg @ 72° F - Material: Blended Rubber
- Color: Black
- Both Fittings Swivel Until Tightened
Use this hose to transfer fluid between pumps, cylinders, and other parts of your hydraulic system. This hose meets ISO 1436-1 and SAE J517, the most widely specified international standards for rubber hydraulic hose. It comes with female threaded fittings already attached, so it’s ready to use right out of the box. Both fittings swivel until tightened, so you don’t need to rotate the entire hose during installation. The fittings meet ISO 12151-5 dimensional standards.
Hose that meets SAE 100R1-AT is reinforced with one steel wire braid for strength.
For technical drawings and 3-D models, click on a part number.
Dash Size | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Thread Size | ID | OD | Hose | Fitting | Bend Radius | Max. Pressure | Manufacturer Series | 1 ft. | 1 1/2 ft. | 2 ft. | 2 1/2 ft. | 3 ft. | 4 ft. | 5 ft. | 6 ft. | 7 ft. | 8 ft. | 10 ft. | 12 ft. | 15 ft. | 20 ft. | 25 ft. | 50 ft. | |
Zinc-Plated Steel 37° Flared UNF Female × Zinc-Plated Steel 37° Flared UNF Female | ||||||||||||||||||||||||
Hose Meets SAE 100R1-AT, ISO 1436-1, SAE J517, Fittings Meet ISO 12151-5 | ||||||||||||||||||||||||
| 7/16"-20 × 7/16"-20 | 1/4" | 9/16" | 04 | 04 | 4" | 3,200 psi @ 72° F | Parker 422 | 00000000 | ||||||||||||||||
| 9/16"-18 × 9/16"-18 | 3/8" | 11/16" | 06 | 06 | 5" | 2,600 psi @ 72° F | Parker 422 | 00000000 | ||||||||||||||||
| 3/4"-16 × 3/4"-16 | 1/2" | 13/16" | 08 | 08 | 7" | 2,300 psi @ 72° F | Parker 422 | 00000000 | ||||||||||||||||
| 1 1/16"-12 × 1 1/16"-12 | 3/4" | 1 1/8" | 12 | 12 | 9 1/2" | 1,500 psi @ 72° F | Parker 422 | 00000000 | ||||||||||||||||
| 1 5/16"-12 × 1 5/16"-12 | 1" | 1 7/16" | 16 | 16 | 12" | 1,200 psi @ 72° F | Parker 422 | 00000000 | ||||||||||||||||
Hydraulic Hose with Male Threaded Fittings
- Temperature Range: -40° to 210° F
- Material: Buna-N Rubber with Blended Rubber Cover
- Color: Black
Use this hose to transfer fluid between pumps, cylinders, and other parts of your hydraulic system. It meets ISO 1436-1 and SAE J517, the most widely specified international standards for rubber hydraulic hose.
Hose that meets SAE 100R1-AT is reinforced with one steel wire braid for good strength.
For technical drawings and 3-D models, click on a part number.
| Pipe Size | Dash Size | ID | OD | Bend Radius | Max. Pressure | Max. Vacuum | Manufacturer Series | 1 ft. | 1 1/2 ft. | 2 ft. | 2 1/2 ft. | 3 ft. | 4 ft. | 5 ft. | 6 ft. | 7 ft. | 8 ft. | 9 ft. | 10 ft. | 12 ft. | 15 ft. | 20 ft. | 25 ft. | 50 ft. | |
Zinc-Plated Steel Threaded NPT Male × Zinc-Plated Steel Threaded NPT Male | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Hose Meets SAE 100R1-AT, ISO 1436-1, SAE J517 | |||||||||||||||||||||||||
| 1/4 × 1/4 | 04 × 04 | 1/4" | 9/16" | 4" | 3,200 psi @ 72° F | 24" of Hg @ 72° F | Parker 422 | 00000000 | |||||||||||||||||
| 3/8 × 3/8 | 06 × 06 | 3/8" | 11/16" | 5" | 2,600 psi @ 72° F | 24" of Hg @ 72° F | Parker 422 | 00000000 | |||||||||||||||||
| 1/2 × 1/2 | 08 × 08 | 1/2" | 13/16" | 7" | 2,300 psi @ 72° F | 24" of Hg @ 72° F | Parker 422 | 00000000 | |||||||||||||||||
| 3/4 × 3/4 | 12 × 12 | 3/4" | 1 1/8" | 9 1/2" | 1,500 psi @ 72° F | 24" of Hg @ 72° F | Parker 422 | 00000000 | |||||||||||||||||
| 1 × 1 | 16 × 16 | 1" | 1 7/16" | 12" | 1,200 psi @ 72° F | 24" of Hg @ 72° F | Parker 422 | 00000000 | |||||||||||||||||
Hydraulic Hose
Transfer fluid between pumps, cylinders, and other parts of your hydraulic system. This hose meets widely recognized ISO and SAE pressure and temperature requirements for rubber hydraulic hose. When you need to make hose assemblies in the field, use with screw-on fittings. These fittings install with only a vise and a wrench.
Hose that meets SAE J517 100R1AT is reinforced with one steel wire braid for strength.
For technical drawings and 3-D models, click on a part number.
- Temperature Range: -40° to 210° F
- Maximum Vacuum: 24" of Hg @ 72° F
- Material: Blended Rubber
- Color: Black
- Compatible Hose Fittings: Parker Series 42 (Screw On), Parker Series 43 (Crimp On)
Per Ft. | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ID | OD | Dash Size | Bend Radius | Max. Pressure | Manufacturer Series | Max. Continuous Lg., ft. | 1-99 | 100-Up | |
| 1/4" | 9/16" | 04 | 4" | 3,200 psi @ 72° F | Parker 422 | 100 | 00000000 | 00000 | 00000 |
| 5/16" | 9/16" | 05 | 4 1/2" | 3,100 psi @ 72° F | Parker 422 | 100 | 00000000 | 0000 | 0000 |
| 3/8" | 11/16" | 06 | 5" | 2,600 psi @ 72° F | Parker 422 | 100 | 00000000 | 0000 | 0000 |
| 1/2" | 13/16" | 08 | 7" | 2,300 psi @ 72° F | Parker 422 | 100 | 00000000 | 0000 | 0000 |
| 3/4" | 1 1/8" | 12 | 9 1/2" | 1,500 psi @ 72° F | Parker 422 | 100 | 00000000 | 00000 | 00000 |
| 1" | 1 7/16" | 16 | 12" | 1,200 psi @ 72° F | Parker 422 | 100 | 00000000 | 00000 | 00000 |
Screw-On Hose Fittings for Hydraulic Fluid
With just a vise and a wrench, make or repair hose assemblies in the field. These fittings thread directly onto hydraulic hose, so you don't need to crimp. To install, separate the two pieces. Screw the hose end onto your hose first and then thread the two pieces of the fitting back together. These fittings compress against the hose to form a strong seal. Also known as reusable fittings, they can be unscrewed from your hose and used again.
Fittings with a female tube end swivel 360° until tightened for easy installation.
Fittings with a 37° flared end are also known as JIC (Joint Industrial Council) fittings.
Zinc-plated steel fittings are stronger and resist wear and tear better than 316 stainless steel fittings. The zinc plating resists rusting in wet environments.
NPTF (Dryseal) threads are compatible with NPT threads.
Note: 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
Parker 51R Series Fittings: Parker 510D and 518D J517 SAE 100R7
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 |
| 5/16" | 9/16" | 1/4 | NPTF | 05 | 3,100 psi @ 72° F | 00000000 | 00000 | 00000000 | 0000 | 0000 |
| 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 | 00000 | 00000 |
| 1" | 1 7/16" | 1 | NPTF | 16 | 1,250 psi @ 72° F | 00000000 | 000000 | 00000000 | 00000 | 00000 |
- 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
Parker 51R Series Fittings: Parker 510D and 518D J517 SAE 100R7 - 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 (JIC) | 04 | 3,250 psi @ 72° F | SAE J516 | 00000000 | 000000 | 00000000 | 00000 | 00000 |
| 3/8" | 11/16" | 3/8" | 9/16"-18 | UN/UNF (JIC) | 06 | 2,600 psi @ 72° F | SAE J516 | 00000000 | 00000 | 00000000 | 0000 | 0000 |
| 1/2" | 13/16" | 1/2" | 3/4"-16 | UN/UNF (JIC) | 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 (JIC) | 12 | 1,500 psi @ 72° F | SAE J516 | 00000000 | 00000 | 00000000 | 00000 | 00000 |
| 1" | 1 7/16" | 1" | 1 5/16"-12 | UN/UNF (JIC) | 16 | 1,250 psi @ 72° F | SAE J516 | 00000000 | 000000 | 00000000 | 00000 | 00000 |