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 5999-00-859-1938
NSN 5895-01-358-8670
NSN 5965-00-147-3070
NSN 2925-01-327-0206
NSN 5945-01-355-3743
NSN 4140-00-613-9209
NSN 6150-00-982-0423
NSN 5905-01-628-5243
NSN 6650-01-530-7027
NSN 5920-01-605-9071
NSN 6320-01-516-3836
NSN 6320-00-593-0379