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 6145-00-275-0811
NSN 5925-01-019-5138
NSN 6145-00-997-7051
NSN 6620-01-386-5914
NSN 5920-00-071-6917
NSN 5990-01-041-8008
NSN 5999-01-415-0265
NSN 5950-00-161-4419
NSN 5965-01-188-8530
NSN 4140-00-108-5688
NSN 5935-01-442-0630
NSN 6135-00-437-5182