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 5930-00-079-0717
NSN 2925-01-187-5480
NSN 5915-01-388-6954
NSN 7035-01-445-3563
NSN 5960-01-163-8905
NSN 4140-00-573-1320
NSN 6110-01-503-1552
NSN 5950-01-510-3242
NSN 5935-00-766-7249
NSN 5935-01-409-2947
NSN 4140-01-032-0718
NSN 5960-01-023-1178