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 5945-01-300-2441
NSN 7035-01-445-3563
NSN 6220-01-443-3031
NSN 6220-00-852-0367
NSN 5975-01-135-8501
NSN 6150-00-679-6732
NSN 6130-00-816-7981
NSN 5950-01-566-0461
NSN 5920-00-146-1314
NSN 4140-00-113-1279
NSN 6645-00-106-0140
NSN 6145-00-166-7950