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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 4140-01-607-7799
NSN 6150-01-462-2642
NSN 4140-00-241-0065
NSN 5996-00-954-0556
NSN 5915-01-363-7988
NSN 2925-00-328-2018
NSN 5915-00-394-6523
NSN 6240-01-601-2459
NSN 6110-01-139-2182
NSN 5905-01-559-7394
NSN 5950-01-195-7310
NSN 5996-00-107-5357