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 2925-00-611-6711
NSN 4140-01-284-6485
NSN 5895-01-629-9503
NSN 6105-00-836-2663
NSN 6110-01-149-0147
NSN 6610-00-911-6492
NSN 6320-00-513-8376
NSN 5975-00-080-7575
NSN 5930-01-400-4171
NSN 6150-01-639-8152
NSN 4140-00-518-2744
NSN 5999-01-352-8493