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 5960-01-380-0885
NSN 6685-01-453-0460
NSN 5945-01-229-1420
NSN 5965-01-153-1965
NSN 6150-01-468-1845
NSN 6150-00-148-8515
NSN 6105-00-891-9768
NSN 5990-00-713-9016
NSN 5960-00-941-2639
NSN 5930-00-636-3566
NSN 5895-00-270-6595
NSN 2925-00-265-7539