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 5855-00-782-7714
NSN 5985-01-197-6999
NSN 5935-01-273-8072
NSN 2925-00-530-3673
NSN 6620-01-111-0799
NSN 5985-01-103-1208
NSN 5996-01-568-4832
NSN 6145-01-342-6322
NSN 6135-01-355-8917
NSN 6110-00-493-8138
NSN 5835-00-399-5358
NSN 6145-00-530-3811