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 5925-00-468-2757
NSN 5905-01-499-0044
NSN 6240-01-633-9357
NSN 5960-01-436-4493
NSN 5998-01-067-5747
NSN 5985-01-604-0045
NSN 6610-00-911-2468
NSN 6220-01-023-8818
NSN 5895-00-476-0515
NSN 5960-01-140-7450
NSN 5945-01-319-4714
NSN 6220-01-233-7456