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 6620-01-433-7952
NSN 5996-01-577-7421
NSN 5985-01-283-6086
NSN 6320-01-643-0850
NSN 5998-00-617-6239
NSN 4140-00-554-4050
NSN 6610-01-020-3764
NSN 5915-00-155-4766
NSN 6150-00-948-8125
NSN 5915-01-020-3827
NSN 5950-01-547-6394
NSN 6110-01-448-9001