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 5910-01-214-3613
NSN 5945-00-234-0806
NSN 6610-00-114-1802
NSN 5999-01-634-0576
NSN 6610-01-342-2319
NSN 5990-01-411-5930
NSN 5930-00-737-3194
NSN 5905-00-661-2395
NSN 2925-01-092-7335
NSN 5935-00-670-1909
NSN 6135-01-579-3534
NSN 5910-00-446-6571