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 5920-01-305-5318
NSN 2925-01-424-7674
NSN 5998-01-305-3121
NSN 5925-01-612-5131
NSN 7035-00-849-5526
NSN 5910-00-053-2859
NSN 6220-00-913-8486
NSN 5910-01-087-2101
NSN 5990-01-620-6736
NSN 5990-00-518-0684
NSN 6220-00-393-0681
NSN 5945-00-698-7532