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 5895-01-492-1711
NSN 5835-01-307-8954
NSN 5925-01-425-8689
NSN 5975-01-296-1452
NSN 6105-01-562-7143
NSN 6135-00-284-1406
NSN 5925-01-029-1591
NSN 2925-01-016-3111
NSN 5935-01-422-7641
NSN 5990-00-401-6793
NSN 6105-01-146-5749
NSN 4140-01-549-2952