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 6220-01-383-0792
NSN 6105-01-037-9577
NSN 5998-00-404-5016
NSN 5975-01-511-9154
NSN 6105-00-147-2819
NSN 6320-00-483-0451
NSN 6150-01-513-3143
NSN 5985-01-323-6940
NSN 5998-01-569-2101
NSN 6150-00-932-4036
NSN 5915-01-459-8059
NSN 5855-01-259-9889