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 6110-01-350-3449
NSN 5985-00-733-6051
NSN 6220-01-213-0177
NSN 5920-01-406-0747
NSN 5930-01-458-6372
NSN 5910-01-183-9776
NSN 6105-00-736-8960
NSN 5835-01-366-5906
NSN 5975-01-287-6413
NSN 2925-00-144-6405
NSN 7035-01-515-3490
NSN 5960-01-041-3048