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 6110-01-247-1780
NSN 6130-00-383-7967
NSN 5935-00-636-5820
NSN 5930-01-444-4420
NSN 4140-01-362-3745
NSN 5925-01-648-3718
NSN 5835-01-659-9851
NSN 5996-00-503-5306
NSN 6130-01-468-6205
NSN 5945-01-603-1059
NSN 6620-00-803-2423
NSN 6610-01-651-0987