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 6110-01-188-8017
NSN 5855-00-631-4565
NSN 5999-01-132-6367
NSN 5985-01-069-8566
NSN 6150-01-369-3683
NSN 6610-01-033-1748
NSN 5935-01-110-9676
NSN 2925-01-193-6689
NSN 6320-00-194-4252
NSN 6610-00-100-1195
NSN 5915-01-633-9845
NSN 6145-01-379-8662