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 of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 4140-01-083-5056
NSN 5905-00-926-2905
NSN 5945-01-055-1963
NSN 5950-01-552-2348
NSN 5999-00-914-9047
NSN 5910-01-029-3959
NSN 5965-00-849-1313
NSN 6240-01-384-4868
NSN 7035-01-174-1029
NSN 5855-01-418-6303
NSN 6650-00-466-1697
NSN 5965-00-339-0783