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 2925-00-594-1157
NSN 5905-01-381-2552
NSN 4140-01-052-7400
NSN 4140-01-442-8479
NSN 5935-01-588-1375
NSN 5930-01-227-2228
NSN 5990-00-591-3793
NSN 6240-00-988-1395
NSN 7035-01-026-0117
NSN 5960-01-278-9394
NSN 6130-01-021-2610
NSN 6620-00-286-5721