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 5910-01-570-3071
NSN 5930-00-141-5975
NSN 6610-00-045-8132
NSN 5905-01-633-7258
NSN 6145-01-401-3713
NSN 2925-00-757-7028
NSN 5935-01-073-6722
NSN 6150-00-233-9459
NSN 5935-01-053-3001
NSN 5905-01-227-4422
NSN 5950-01-006-5068
NSN 6320-00-468-8421