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 6240-01-092-9747
NSN 5920-01-069-2992
NSN 6685-01-462-1770
NSN 5998-00-382-7497
NSN 2925-01-633-4048
NSN 5999-00-832-6517
NSN 6110-01-256-3405
NSN 5998-01-499-1854
NSN 5960-01-641-5493
NSN 6110-01-476-4373
NSN 5910-01-264-5259
NSN 6620-01-254-3609