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 5920-00-119-1406
NSN 4140-00-144-6833
NSN 5960-00-357-3043
NSN 5975-01-240-3256
NSN 6145-00-062-0552
NSN 5925-01-466-0676
NSN 6110-00-728-4515
NSN 5996-00-494-6920
NSN 5915-00-465-9872
NSN 6645-00-915-1817
NSN 6110-01-646-5689
NSN 6645-01-500-0827