No other part numbers with same form, fit, and function found.
A cast iron or sheet metal plate designed to be installed in a boiler, heater, stove, or furnace flue pipe to control the draft, and/or in an air duct to control the passage of air. Excludes valve, butterfly.
NSN 5895-01-633-5326
NSN 6650-01-231-4169
NSN 6610-01-365-1896
NSN 5950-01-205-8137
NSN 5960-01-327-6832
NSN 5920-01-079-7280
NSN 6150-00-507-9311
NSN 5930-01-535-7121
NSN 5930-01-103-0376
NSN 6135-01-333-6737
NSN 5895-01-416-1523
NSN 5905-01-164-7424