A valve designed to relieve internal pressure from gear housings, automotive axles, differentials, transmissions and the like. May or may not be threaded on one end. For items with relief pressure ratings see valve (1), safety relief.
Classification: Other taps, cocks, valves, etc., nesoi
NSN 6150-00-121-1996
NSN 6110-01-374-1491
NSN 6620-00-179-1884
NSN 4140-00-611-8020
NSN 6320-01-440-8771
NSN 6320-01-366-5157
NSN 5999-01-360-1529
NSN 6610-00-462-6414
NSN 5999-01-440-8638
NSN 6650-01-246-4262
NSN 6135-01-071-4923
NSN 5950-01-184-0400