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 5990-00-636-4218
NSN 6105-01-261-6681
NSN 5999-01-440-9115
NSN 5935-01-611-6292
NSN 6645-00-933-2170
NSN 6610-00-428-3678
NSN 5965-01-516-9957
NSN 5990-01-529-7307
NSN 5996-01-559-0284
NSN 6620-00-186-8220
NSN 6320-00-394-8458
NSN 6645-01-243-3138