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 6220-01-396-2156
NSN 6110-00-646-4421
NSN 5985-00-815-2900
NSN 6610-01-428-7779
NSN 6135-01-098-3020
NSN 5935-01-431-9040
NSN 6320-01-406-6098
NSN 5925-00-802-8626
NSN 5920-01-516-0467
NSN 6240-01-573-9298
NSN 5925-01-423-7455
NSN 5990-00-827-0684