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 5925-01-156-8583
NSN 4140-00-246-4969
NSN 6220-00-935-6881
NSN 5905-01-463-6533
NSN 5905-00-597-0877
NSN 6135-00-321-6707
NSN 6135-00-377-9165
NSN 6150-01-031-5323
NSN 6650-00-763-4555
NSN 7035-00-574-4223
NSN 5910-00-842-4736
NSN 5895-01-541-4812