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 5960-01-243-0007
NSN 5945-00-454-8427
NSN 5895-00-887-3350
NSN 5930-01-398-0656
NSN 5925-01-496-7499
NSN 4140-01-525-2201
NSN 5930-01-236-4209
NSN 5935-00-869-1639
NSN 5960-01-462-6267
NSN 5990-01-581-1961
NSN 6105-00-015-0971
NSN 6620-00-193-9503