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 5920-00-834-2616
NSN 5915-00-170-4209
NSN 6685-01-423-8076
NSN 5975-01-046-8151
NSN 6145-01-003-9741
NSN 5920-01-508-4243
NSN 5950-01-403-2852
NSN 2925-00-912-3993
NSN 5985-01-393-5511
NSN 2925-00-400-5634
NSN 7035-01-359-3915
NSN 6610-00-189-7520