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 6685-00-168-9735
NSN 5920-01-514-8109
NSN 5905-00-962-8994
NSN 5999-01-156-8029
NSN 6145-00-526-3056
NSN 5905-01-448-6978
NSN 6620-01-491-1434
NSN 5835-01-205-6614
NSN 5975-00-794-2523
NSN 5920-01-487-5516
NSN 5996-01-339-7539
NSN 5996-00-594-8587