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 5999-01-155-4849
NSN 4140-01-108-9084
NSN 6650-01-472-0143
NSN 6240-00-480-1558
NSN 5996-01-208-5045
NSN 6105-01-473-9063
NSN 5965-01-063-7894
NSN 2925-00-365-3289
NSN 5990-00-490-3786
NSN 6220-01-201-7489
NSN 5905-01-587-0710
NSN 2925-01-142-0981