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: Intake air filters for internal combustion engines
NSN 5990-00-192-1753
NSN 7035-00-946-2642
NSN 6135-00-880-1026
NSN 7035-01-231-2450
NSN 5960-01-328-8248
NSN 5999-01-008-6047
NSN 5905-01-634-0595
NSN 5930-01-560-5411
NSN 5990-01-443-2931
NSN 5835-00-180-7555
NSN 5960-01-602-6009
NSN 6130-01-429-7029