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 5930-01-388-1287
NSN 6145-00-466-4068
NSN 5945-01-399-7647
NSN 5920-01-109-3117
NSN 5935-00-284-8306
NSN 5925-01-094-9653
NSN 5895-01-331-6946
NSN 5930-01-422-4914
NSN 5930-01-211-2609
NSN 5895-01-171-4469
NSN 5935-01-602-8138
NSN 5965-01-310-5695