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• Typical Application: LP and natural gas, flammable liquids, instrumentation, refrigeration, power steering, hydraulic and pneumatic systems
• Working Pressure Ranges Temperature and type of tubing used are important factors.
• Vibration Good resistance - use long nut when greater vibration resistance is required.
• Temperature Range -65℉ to +250 ℉ (-53℃ to +121 ℃) range at maximum operating pressures.
• Used With Copper, brass, aluminum and steel hydraulic tubing that can be flared.
• Tolerance +/- .03 on all dimensions. Dimension data can change without notice. Please callus when dimensions are critical.
| Product Model | Description | Size | A | C | L |
| US-4-4 | Swivel Nut Union | 1/4 | 7/16-20 | 15.88 | 3.2 |
| US-4-5 | Swivel Nut Union | 5/16 | 1/2-20 | 17.46 | 3.2 |
| US-4-6 | Swivel Nut Union | 3/8 | 5/8-18 | 20.64 | 3.2 |
| US-4-8 | Swivel Nut Union | 1/2 | 3/4-16 | 23.8 | 3.2 |
| US-4-10 | Swivel Nut Union | 5/8 | 7/8-14 | 27 | 3.2 |
| Product Model | Description | Size | A | A1 | C | L |
| US-R4-64 | Swivel Nut Union | 3/8x1/4 | 5/8-18 | 7/16-20 | 20.64 | 3.2 |
| US-R4-86 | Swivel Nut Union | 1/2x3/8 | 3/4-16 | 5/8-18 | 23.88 | 3.2 |
| US-R4-108 | Swivel Nut Union | 5/8x1/2 | 7/8-14 | 3/4-16 | 27 | 3.2 |