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 5985-00-618-4745
NSN 5905-00-106-1279
NSN 5960-01-344-2604
NSN 5975-01-506-1824
NSN 5975-01-615-2020
NSN 5855-00-055-1579
NSN 5930-01-427-3676
NSN 6130-01-598-6424
NSN 7035-01-626-7763
NSN 5910-01-046-9416
NSN 5960-01-628-2760
NSN 5985-01-414-3368