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 2925-01-547-4565
NSN 5855-00-361-0167
NSN 6650-01-266-8762
NSN 5905-00-264-4933
NSN 5935-01-360-3984
NSN 5905-01-401-5325
NSN 6240-00-232-1093
NSN 5996-01-399-6677
NSN 5910-01-600-6708
NSN 4140-01-660-9787
NSN 5920-01-541-9868
NSN 6145-01-377-5130