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 6240-01-633-6350
NSN 6130-00-335-6812
NSN 6145-01-014-6260
NSN 5950-01-456-7300
NSN 5975-01-386-4457
NSN 5975-00-867-4780
NSN 5915-01-113-0393
NSN 5895-00-732-9204
NSN 6620-01-553-4096
NSN 6685-01-650-4260
NSN 5835-01-329-4814
NSN 5855-01-290-3248