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 5985-00-089-7159
NSN 5915-00-651-9568
NSN 6135-00-078-9931
NSN 6610-00-686-5817
NSN 6150-00-538-1176
NSN 6620-00-804-8272
NSN 5996-01-514-8118
NSN 6645-01-563-6563
NSN 5990-01-378-7349
NSN 5999-01-547-5532
NSN 5975-01-451-4415
NSN 5910-00-276-8592