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 6110-01-434-7461
NSN 6610-00-690-3600
NSN 7035-00-628-3471
NSN 5835-01-087-1673
NSN 5925-00-683-4214
NSN 2925-00-964-7128
NSN 2925-00-909-2596
NSN 5999-01-195-1396
NSN 6105-01-109-1876
NSN 6240-01-363-8258
NSN 5895-01-546-2937
NSN 6135-01-056-4609