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 6320-01-425-1417
NSN 6105-01-296-9628
NSN 5945-01-564-7415
NSN 5960-00-307-9919
NSN 4140-01-067-4317
NSN 6620-01-176-3530
NSN 6645-00-258-8547
NSN 5925-00-513-7610
NSN 5990-01-385-6634
NSN 5920-01-174-2579
NSN 6130-01-099-4852
NSN 5990-01-379-7999