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 5960-00-343-2888
NSN 6650-01-168-8451
NSN 5945-01-603-6399
NSN 6220-01-322-7443
NSN 5998-01-148-8328
NSN 6610-01-179-6859
NSN 5999-01-634-0576
NSN 5910-01-090-7986
NSN 6145-00-128-3325
NSN 5960-00-279-3536
NSN 5895-01-107-5331
NSN 5975-01-396-4372