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 6320-01-399-1633
NSN 5855-01-020-7982
NSN 5975-00-983-4560
NSN 6105-00-183-4358
NSN 5945-01-134-3941
NSN 4140-01-152-2672
NSN 2925-01-364-7926
NSN 2925-01-394-5650
NSN 5855-01-082-7308
NSN 6220-01-248-2984
NSN 5915-01-037-6219
NSN 5945-00-650-2691