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 6645-01-406-0688
NSN 5950-00-112-9425
NSN 6110-01-080-9621
NSN 5985-01-523-7444
NSN 4140-01-170-5395
NSN 6110-00-075-3860
NSN 5999-01-322-4906
NSN 5950-00-317-2727
NSN 6685-00-168-1688
NSN 5945-00-170-5885
NSN 5895-01-367-3676
NSN 6135-00-087-5300