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 5996-00-088-8891
NSN 5920-01-099-5971
NSN 6135-01-282-4326
NSN 6105-01-183-4815
NSN 5985-01-449-4020
NSN 4140-01-437-8715
NSN 6145-01-397-0392
NSN 5998-00-905-1482
NSN 6650-01-395-5991
NSN 2925-00-449-2478
NSN 6150-01-658-4076
NSN 6130-01-117-4897