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 6110-00-932-5257
NSN 6130-01-179-2737
NSN 5945-01-307-6934
NSN 6135-01-054-2462
NSN 5990-00-399-2454
NSN 4140-01-455-5170
NSN 4140-01-211-6474
NSN 5835-00-632-8621
NSN 4140-01-334-8049
NSN 5950-00-350-8373
NSN 5975-01-167-8598
NSN 6150-01-198-6088