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 5895-01-160-3869
NSN 6135-01-377-3862
NSN 5990-00-067-6791
NSN 2925-00-732-2237
NSN 5990-00-936-9185
NSN 5930-01-616-2620
NSN 5910-01-580-0637
NSN 6620-01-396-2149
NSN 5905-00-138-1660
NSN 5950-01-171-8592
NSN 5925-00-004-4068
NSN 5905-01-552-8693