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 5999-01-322-4906
NSN 6645-01-133-4440
NSN 6135-00-080-9176
NSN 2925-01-629-9416
NSN 6620-01-343-1625
NSN 6620-00-006-6418
NSN 4140-01-057-9258
NSN 5915-01-550-6724
NSN 6685-01-372-3393
NSN 4140-01-554-0886
NSN 5950-01-323-7764
NSN 5855-00-933-9978