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 6610-01-383-7419
NSN 6685-00-322-0583
NSN 5915-01-160-9549
NSN 5895-01-518-3898
NSN 6610-00-185-9434
NSN 6240-00-731-5071
NSN 5999-01-655-3796
NSN 6110-00-166-5039
NSN 6320-01-189-9955
NSN 5990-00-107-0835
NSN 5915-01-394-6438
NSN 4140-00-336-1728