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 6105-01-383-9254
NSN 5996-01-530-3301
NSN 5945-01-616-6197
NSN 6620-01-566-3456
NSN 5996-01-085-7616
NSN 5945-01-419-3227
NSN 5930-01-197-7372
NSN 6650-00-256-9059
NSN 5925-01-263-9263
NSN 5925-00-622-2294
NSN 5996-01-309-6002
NSN 5960-00-117-6969