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 4140-01-428-9426
NSN 6135-01-450-3781
NSN 6645-01-485-6536
NSN 6610-01-178-0333
NSN 5855-00-408-2611
NSN 5935-01-148-3972
NSN 5998-01-432-0905
NSN 6130-01-449-2233
NSN 5835-01-462-5983
NSN 6645-01-335-5845
NSN 6685-00-079-1415
NSN 5990-00-916-9163