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 5915-01-500-8765
NSN 6320-01-564-0893
NSN 5915-01-436-7534
NSN 6110-01-655-3260
NSN 5930-01-421-3737
NSN 5975-01-121-2238
NSN 4140-01-143-8132
NSN 5960-01-543-0235
NSN 5990-00-284-0537
NSN 6240-01-621-7646
NSN 6240-00-937-6083
NSN 5990-01-517-7848