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 5920-00-487-4256
NSN 5945-01-281-7404
NSN 5996-00-888-1180
NSN 6135-01-272-6039
NSN 5920-01-515-9738
NSN 6645-01-023-8020
NSN 5920-01-612-6588
NSN 5930-01-634-0659
NSN 6105-01-055-4169
NSN 5905-01-634-0595
NSN 6620-01-437-8193
NSN 5930-01-083-4300