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 5945-01-434-4295
NSN 5935-01-462-2690
NSN 6110-01-106-4440
NSN 4140-01-042-4765
NSN 5965-01-323-0501
NSN 5925-01-514-8777
NSN 5985-01-464-2884
NSN 5920-00-556-1222
NSN 5925-01-091-8965
NSN 7035-00-922-5700
NSN 5990-01-021-3665
NSN 6610-01-591-4374