A mechanical device having adjustable blades set in a frame which permits the passage of air through a radiator of an internal combustion engine. It may include various controls, manual or power operated control linkage and springs. See also grille, metal and ventilator, air circulating.
NSN 5920-00-372-5864
NSN 5985-01-193-5913
NSN 5930-01-231-4543
NSN 5910-01-193-7230
NSN 6105-01-455-9212
NSN 6610-01-591-1117
NSN 5965-01-104-5102
NSN 5950-01-575-1859
NSN 7035-01-441-3188
NSN 5965-01-465-4370
NSN 5920-01-557-0143
NSN 5925-01-491-0712