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 6105-01-586-0341
NSN 5945-01-418-5654
NSN 5905-01-192-4748
NSN 6610-00-948-7181
NSN 6685-01-411-5286
NSN 4140-00-211-5970
NSN 5990-01-127-1108
NSN 5975-01-581-2809
NSN 6130-01-339-4384
NSN 6320-01-302-5157
NSN 6610-01-462-5980
NSN 7035-00-834-2090