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 6240-00-789-3370
NSN 5960-00-116-5711
NSN 6110-01-210-2454
NSN 6240-00-498-2034
NSN 6240-01-238-2526
NSN 5895-00-924-9093
NSN 6240-01-485-9868
NSN 5925-00-455-2181
NSN 5935-01-406-3486
NSN 5965-00-113-9748
NSN 6105-01-249-8032
NSN 6145-01-008-7011