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 5990-00-904-5194
NSN 7035-01-602-9350
NSN 5975-01-586-4859
NSN 5998-00-004-5030
NSN 6685-01-591-7440
NSN 5835-01-610-5744
NSN 5835-01-370-8912
NSN 5965-01-388-0105
NSN 5990-00-689-5736
NSN 5855-01-018-1247
NSN 5925-01-652-0650
NSN 5985-01-612-8274