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 5990-00-421-5135
NSN 5935-00-398-1584
NSN 6150-00-799-9703
NSN 6130-01-020-6727
NSN 5960-01-087-2376
NSN 6150-01-093-1172
NSN 6130-01-586-6176
NSN 4140-01-450-7649
NSN 5920-01-442-3140
NSN 5985-01-391-6560
NSN 5910-01-395-1213
NSN 6685-00-934-8676