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 6685-00-691-1506
NSN 5965-01-454-8649
NSN 5905-01-371-3628
NSN 5935-01-139-5075
NSN 6145-00-082-5172
NSN 6105-00-878-1921
NSN 5998-00-888-7178
NSN 5855-01-341-2518
NSN 5910-01-462-5775
NSN 6645-00-336-4783
NSN 6620-01-547-2086
NSN 5998-00-815-7802