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 5985-00-212-7690
NSN 6220-01-290-0137
NSN 5910-01-222-0575
NSN 5910-00-847-5571
NSN 5915-01-194-7598
NSN 5930-01-188-7378
NSN 5920-01-578-6279
NSN 5998-00-025-2957
NSN 5895-01-197-8844
NSN 6135-00-643-4843
NSN 5990-01-517-7848
NSN 5835-00-707-6266