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 7035-01-307-1059
NSN 5910-01-504-0496
NSN 6145-01-442-6965
NSN 6145-00-583-9989
NSN 7035-01-157-0028
NSN 6150-01-266-4011
NSN 6650-00-789-4219
NSN 6150-01-547-5460
NSN 5905-00-833-8357
NSN 5975-00-702-4062
NSN 5905-01-235-4827
NSN 5855-01-533-7051