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 4140-00-736-8813
NSN 5960-00-966-4918
NSN 6645-00-663-8111
NSN 5910-00-539-7904
NSN 5915-01-204-7889
NSN 5920-01-545-3442
NSN 6130-00-780-0780
NSN 5990-00-136-4182
NSN 5975-01-265-4082
NSN 4140-01-071-0698
NSN 4140-00-918-7837
NSN 5920-01-070-8843