Damper made of 0.188 inch carbon steel, blades 14 ga. Stainless, axles 0.5 inch 303 stainless steel, bearings are oil impregnated bronze sleeve, finish is hot dipped galvanized on carbon steel after fabrication but before assembly; differential pressure 12 in. Wg, veloci type 3000 fpm; includes actuator which is electrically operated
NSN 5975-01-572-2357
NSN 4140-01-515-2722
NSN 6650-00-834-9062
NSN 5960-00-607-0091
NSN 6130-00-723-4119
NSN 5855-01-308-0955
NSN 5985-01-024-4607
NSN 2925-00-899-4261
NSN 5950-01-224-1806
NSN 5998-01-267-8844
NSN 5935-00-273-3861
NSN 6645-01-258-5558