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 of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 5975-01-368-2231
NSN 6650-01-575-7254
NSN 5915-00-952-3049
NSN 6645-01-520-4455
NSN 5960-01-324-3974
NSN 5990-01-408-6554
NSN 6320-01-155-8295
NSN 6130-00-829-3876
NSN 5920-00-090-8396
NSN 6650-01-098-2910
NSN 5925-01-469-6068
NSN 5930-01-051-8240