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 6110-01-024-9428
NSN 5910-00-344-1719
NSN 4140-00-406-4369
NSN 5920-01-039-8099
NSN 6135-00-819-8074
NSN 6650-00-842-5463
NSN 5895-01-331-5602
NSN 5950-00-203-5596
NSN 5999-00-303-9941
NSN 4140-01-523-5211
NSN 5930-00-532-1690
NSN 5999-00-186-3929