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 6620-00-439-2442
NSN 5950-01-515-2684
NSN 5975-00-098-0131
NSN 2925-00-167-6763
NSN 5999-00-622-5765
NSN 6645-01-386-4588
NSN 5960-01-399-4327
NSN 5915-01-254-4458
NSN 6105-01-438-9750
NSN 5985-01-523-3303
NSN 5935-01-411-0303
NSN 5895-01-641-6870