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 6105-01-013-2749
NSN 6650-00-478-5247
NSN 5895-01-511-0062
NSN 5935-01-169-0870
NSN 5855-01-224-7975
NSN 6610-01-446-7635
NSN 6620-00-398-0320
NSN 5965-01-415-2898
NSN 5990-01-094-7740
NSN 5985-01-381-5448
NSN 4140-01-382-9517
NSN 5895-00-760-0845