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 5855-01-143-5468
NSN 6240-01-107-9795
NSN 5999-01-501-3410
NSN 6150-00-908-4603
NSN 5960-01-057-4058
NSN 5945-01-288-0585
NSN 5935-01-168-8781
NSN 5975-01-194-3419
NSN 5998-01-654-6760
NSN 5915-01-144-1602
NSN 6620-00-572-8787
NSN 5999-01-559-4033