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 5905-01-140-4456
NSN 6130-01-113-6715
NSN 5960-00-707-3335
NSN 5990-01-482-5950
NSN 6135-01-388-2761
NSN 2925-01-248-6028
NSN 6685-01-556-1320
NSN 5950-00-553-9439
NSN 5855-01-572-9379
NSN 5910-00-437-3647
NSN 5930-01-298-5170
NSN 5895-00-477-7823