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 5910-01-083-9159
NSN 5990-01-448-2751
NSN 5925-00-346-7991
NSN 2925-01-493-3245
NSN 5930-00-085-3586
NSN 6150-00-270-1001
NSN 5935-01-141-5403
NSN 6610-01-562-7178
NSN 6130-01-204-1288
NSN 6320-00-164-4087
NSN 6650-01-648-3903
NSN 6240-01-317-8783