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 5990-01-293-4817
NSN 5950-01-257-8560
NSN 5960-01-388-1988
NSN 5990-00-088-7591
NSN 5975-01-182-5806
NSN 6320-00-261-9136
NSN 5965-00-485-9575
NSN 2925-01-326-0908
NSN 5905-00-691-9046
NSN 5910-01-227-1939
NSN 6145-01-502-2183
NSN 6320-00-036-3688