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 4140-01-171-9580
NSN 5999-00-540-7179
NSN 6620-01-426-2220
NSN 5855-01-366-2429
NSN 6320-00-004-9158
NSN 5895-00-984-8994
NSN 6240-01-286-3200
NSN 5950-01-453-7062
NSN 6220-01-509-2639
NSN 5835-01-291-5405
NSN 5990-01-286-0601
NSN 5975-00-040-2363