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 5990-01-627-8097
NSN 6610-00-350-1091
NSN 6220-01-360-5525
NSN 5996-01-188-7934
NSN 6645-01-428-3576
NSN 6110-01-445-5933
NSN 6220-01-019-0081
NSN 6620-01-503-6576
NSN 5990-01-229-3003
NSN 5999-00-941-5474
NSN 5965-00-153-5216
NSN 5920-01-115-4335