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 6620-01-257-6483
NSN 5910-01-266-5748
NSN 6220-00-064-6300
NSN 5920-01-398-6683
NSN 5920-01-649-3942
NSN 5905-01-619-9335
NSN 6610-01-600-5789
NSN 5990-00-145-1187
NSN 5999-01-606-8353
NSN 6105-01-455-7796
NSN 6620-01-084-5112
NSN 6620-00-905-6590