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 5960-01-434-5539
NSN 6135-00-782-6988
NSN 2925-01-019-8735
NSN 6610-01-023-1918
NSN 5960-01-181-2143
NSN 5835-01-315-8141
NSN 6645-01-092-4733
NSN 5945-00-790-6394
NSN 6110-00-296-0500
NSN 5985-00-186-8755
NSN 5990-01-561-7802
NSN 5855-00-688-9954