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 5855-01-109-6433
NSN 6620-01-614-3591
NSN 6135-00-613-1068
NSN 5925-01-128-1072
NSN 6645-01-094-8917
NSN 5920-01-486-2182
NSN 6240-00-813-6328
NSN 6150-00-740-8011
NSN 5895-01-144-2137
NSN 5998-01-048-5227
NSN 6650-01-243-1626
NSN 5935-01-109-3795