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 6150-01-424-6816
NSN 6130-00-155-5873
NSN 5930-01-133-5091
NSN 5855-01-323-5394
NSN 5960-01-170-4057
NSN 5960-01-180-4350
NSN 6135-00-613-1068
NSN 5945-01-532-2614
NSN 5915-01-643-2675
NSN 5945-01-354-8933
NSN 6240-00-041-5043
NSN 6135-01-084-1609