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 5905-01-140-0574
NSN 5996-01-234-7157
NSN 6650-00-472-8486
NSN 5925-01-106-4498
NSN 5985-01-157-5503
NSN 6105-01-648-0247
NSN 6645-01-219-5911
NSN 7035-01-256-6704
NSN 4140-00-175-6036
NSN 6145-01-250-2006
NSN 5855-00-149-0766
NSN 5960-01-160-1016