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 2925-00-355-5130
NSN 2925-00-163-9016
NSN 5945-01-449-3150
NSN 7035-01-088-9029
NSN 6650-00-315-0770
NSN 6240-01-219-3384
NSN 2925-01-197-7864
NSN 6105-01-261-4972
NSN 6220-01-323-7056
NSN 4140-00-696-4556
NSN 4140-01-241-5759
NSN 5835-01-565-3411