A mechanical device designed to permit a free flow of air into and out of an enclosure, usually used on engine crankcase, vehicular differentials and transmissions, pumps, compressors, and the like. see also cap, vent, fuel storage tank. excludes ventalator (as modified).
Classification: Parts, nesoi, of bearing housings & plain shaft bearings, housed bearings, clutches, universal joints, flywheels and transmission shafts
NSN 7035-00-834-2090
NSN 5925-01-069-3204
NSN 4140-00-796-7212
NSN 5945-00-226-0131
NSN 5910-01-032-1960
NSN 5960-00-636-4834
NSN 7035-00-150-2379
NSN 6130-01-436-6032
NSN 5915-00-012-1593
NSN 5999-00-384-2954
NSN 6650-01-448-4996
NSN 5905-00-277-7439