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 6645-01-263-2618
NSN 5835-01-432-1277
NSN 5905-01-604-0709
NSN 5935-00-862-7066
NSN 6650-00-116-7439
NSN 6645-01-122-5965
NSN 5999-01-378-7880
NSN 5999-00-107-2615
NSN 6610-01-451-5503
NSN 6130-00-347-7023
NSN 6620-01-485-6459
NSN 6645-01-659-8683