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 6110-00-878-9118
NSN 6145-00-182-2865
NSN 5996-01-276-7069
NSN 5950-01-048-6661
NSN 5905-00-548-4733
NSN 5920-01-361-8835
NSN 5930-01-633-8281
NSN 6320-01-449-1014
NSN 5950-01-660-2201
NSN 5975-00-358-7916
NSN 5960-01-426-4242
NSN 6130-01-584-5315