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 6240-00-467-7295
NSN 5915-01-438-3442
NSN 6645-01-509-7326
NSN 5935-01-347-0548
NSN 6105-01-546-6807
NSN 6320-01-627-8295
NSN 5965-01-222-8894
NSN 7035-01-337-8128
NSN 5910-01-081-9929
NSN 6145-00-459-4899
NSN 5996-01-511-0458
NSN 5945-01-459-7700