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 6610-00-888-6731
NSN 6220-00-061-4140
NSN 5990-00-881-6624
NSN 6240-00-968-1413
NSN 5835-01-514-5758
NSN 6685-01-363-5820
NSN 2925-01-157-9204
NSN 5915-00-470-8882
NSN 5996-01-231-4361
NSN 6130-01-027-1832
NSN 6240-01-206-4809
NSN 5950-00-968-8665