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 4140-00-146-3269
NSN 5990-01-650-9034
NSN 6220-01-456-2946
NSN 5905-01-085-8532
NSN 6620-01-012-2852
NSN 6240-00-972-4766
NSN 6135-00-816-9052
NSN 6685-01-235-1807
NSN 6135-01-575-5061
NSN 5999-00-935-3361
NSN 6150-00-719-5260
NSN 6105-00-813-3645