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 6620-00-178-9643
NSN 6610-01-024-5049
NSN 5985-01-182-2890
NSN 5950-00-615-9933
NSN 6685-01-524-0229
NSN 4140-01-462-2487
NSN 5935-01-182-6804
NSN 5920-01-201-4410
NSN 6685-01-649-4457
NSN 5895-01-093-1962
NSN 5930-00-062-5658
NSN 6135-01-530-8136