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 6650-01-166-5025
NSN 5895-00-199-0515
NSN 6130-00-228-9140
NSN 6135-00-577-8429
NSN 5905-01-550-4290
NSN 7035-00-117-0418
NSN 5999-00-086-1356
NSN 6220-00-041-0083
NSN 5910-01-600-0199
NSN 5960-00-597-2680
NSN 5975-01-181-1081
NSN 6645-01-323-1956