Dover white finish and spring actuated
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 5999-00-566-0006
NSN 4140-01-521-6900
NSN 5895-01-640-7098
NSN 6150-01-372-1025
NSN 6220-00-248-9175
NSN 6645-01-527-9265
NSN 5950-00-848-2141
NSN 5935-00-567-0523
NSN 6240-00-477-3027
NSN 5920-00-789-3096
NSN 7035-01-557-7142
NSN 6650-01-604-9073