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 6130-01-647-0964
NSN 5925-01-349-6509
NSN 6150-01-487-3830
NSN 5975-00-702-5287
NSN 6220-00-481-4135
NSN 5930-00-450-2151
NSN 5925-00-886-8041
NSN 5945-01-437-7142
NSN 6320-01-530-4870
NSN 5985-01-145-3237
NSN 5935-00-019-8445
NSN 5990-01-343-6407