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 6645-01-359-7875
NSN 5835-01-286-3600
NSN 5925-01-023-6900
NSN 5915-01-521-4073
NSN 5925-01-473-6893
NSN 4140-01-559-8485
NSN 5998-01-478-7620
NSN 5999-00-411-0826
NSN 5975-01-526-2627
NSN 5990-00-274-3225
NSN 6110-01-104-4777
NSN 5835-01-392-3105