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 6320-01-376-9479
NSN 6130-01-484-2162
NSN 6145-01-406-7444
NSN 5930-00-051-2940
NSN 5925-00-827-4964
NSN 2925-00-734-9380
NSN 5990-01-113-0303
NSN 5935-00-741-1747
NSN 5990-00-011-2994
NSN 6150-01-036-7641
NSN 6685-01-451-2948
NSN 5985-00-719-1603