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 5925-00-130-2586
NSN 5985-01-126-9466
NSN 5835-01-391-4556
NSN 6105-00-120-0955
NSN 5990-01-471-7858
NSN 5950-00-573-6010
NSN 6620-01-542-8709
NSN 5945-00-875-0843
NSN 5998-01-189-8263
NSN 5998-01-130-4002
NSN 5990-01-470-2565
NSN 5905-00-308-6668