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 6620-01-132-1776
NSN 6650-00-987-5070
NSN 5985-01-055-6339
NSN 5935-01-027-0627
NSN 5945-00-203-5925
NSN 6320-01-206-8930
NSN 5910-01-071-3155
NSN 5998-01-155-5687
NSN 5935-00-022-5794
NSN 5925-00-732-7530
NSN 6145-01-429-8529
NSN 5965-01-122-7477