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 6645-00-938-2173
NSN 5925-00-479-8233
NSN 5996-01-641-5955
NSN 4140-00-597-5260
NSN 6110-00-519-5339
NSN 5855-00-918-1622
NSN 6240-01-364-8696
NSN 6145-01-434-1843
NSN 5910-01-212-1535
NSN 5985-01-134-4935
NSN 5999-01-429-1238
NSN 5960-01-628-2760