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 6150-01-127-9302
NSN 6150-01-182-8213
NSN 6110-01-415-3343
NSN 5920-01-466-4500
NSN 5920-00-984-6360
NSN 6135-01-351-1131
NSN 6620-01-290-2973
NSN 5835-01-411-7050
NSN 6620-00-634-9455
NSN 5985-01-519-8900
NSN 5960-00-840-7103
NSN 6220-00-938-8907