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 6610-01-182-1182
NSN 6650-01-294-5243
NSN 5999-00-931-6049
NSN 5905-01-204-8306
NSN 7035-01-366-5912
NSN 5935-00-666-2015
NSN 6610-01-045-1020
NSN 6620-00-147-6034
NSN 5975-00-761-2834
NSN 5925-00-087-2819
NSN 5905-01-172-5277
NSN 6220-00-166-5773