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 6130-01-104-4371
NSN 6150-00-681-8380
NSN 6610-01-394-4944
NSN 5945-01-228-0366
NSN 5998-01-432-9097
NSN 5925-01-453-1819
NSN 5835-01-053-3152
NSN 5975-01-352-5853
NSN 5895-00-827-0240
NSN 6685-00-124-4336
NSN 5855-01-356-5284
NSN 6685-01-543-5669