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 5998-01-065-7028
NSN 6240-01-573-3316
NSN 4140-01-461-2350
NSN 5965-00-117-4214
NSN 6240-00-753-7586
NSN 6685-00-147-8045
NSN 6150-01-334-5218
NSN 5935-01-394-2769
NSN 5910-01-044-0575
NSN 5999-01-323-7113
NSN 5945-01-214-6437
NSN 6610-01-418-3284