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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 5910-01-121-2275
NSN 6135-00-932-3136
NSN 5960-00-103-5216
NSN 6620-01-603-0852
NSN 5855-01-542-9059
NSN 5930-00-959-3744
NSN 6130-01-053-5559
NSN 6110-01-020-6275
NSN 6150-00-204-6258
NSN 2925-01-359-4027
NSN 5965-00-899-0453
NSN 5835-01-502-9228