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: Parts for spark-ignition internal combustion piston engines, nesoi
NSN 6130-01-540-8225
NSN 2925-01-543-5571
NSN 6110-01-195-5342
NSN 4140-00-200-0970
NSN 4140-00-055-4373
NSN 5920-01-607-1661
NSN 6105-00-948-3817
NSN 6105-00-189-0515
NSN 5975-01-230-7133
NSN 6620-01-573-9864
NSN 6620-00-944-6446
NSN 6685-00-801-7587