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 5985-01-158-7487
NSN 6650-00-862-7143
NSN 6610-01-435-5425
NSN 5998-01-322-8579
NSN 6650-01-589-2143
NSN 6685-00-230-4267
NSN 6620-00-444-6972
NSN 6130-01-280-5113
NSN 6685-00-253-9997
NSN 5915-01-633-5058
NSN 6145-01-093-5259
NSN 6220-00-187-8569