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 5835-00-221-6628
NSN 5835-00-594-4921
NSN 6135-01-086-8167
NSN 6610-00-769-6826
NSN 6145-00-259-1622
NSN 5998-01-586-0578
NSN 6105-01-233-0118
NSN 5925-00-318-1823
NSN 2925-00-442-6702
NSN 5835-01-143-9143
NSN 5945-01-390-5679
NSN 4140-01-574-1927