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 6135-01-659-7653
NSN 5960-01-066-4771
NSN 6650-01-604-9073
NSN 6645-01-600-5653
NSN 5905-01-286-3611
NSN 6320-00-908-6841
NSN 5925-00-269-2685
NSN 5965-01-296-8991
NSN 6240-01-529-6624
NSN 5915-01-062-4497
NSN 6650-01-014-5990
NSN 5910-01-322-4904