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 5950-01-068-3783
NSN 5990-01-236-8399
NSN 5998-01-163-1042
NSN 5920-01-485-6785
NSN 6145-00-280-2154
NSN 5920-01-254-2753
NSN 5930-00-407-2394
NSN 6220-00-740-1979
NSN 5905-01-567-8746
NSN 6685-01-398-7371
NSN 6620-01-583-8155
NSN 5965-01-611-6085