National Item Identification Number

01-227-3050
012273050
4520-01-227-3050
4520012273050

National Stock Number

Item Name

DAMPER,FLUE

Federal Supply Class

4520

Description

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.

Commercial and Government Entity Code (Supplier Data)

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D9182

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52249

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MESTEK INC
DBA AMERICAN WARMING & VENTILATING
7301 INTERNATIONAL DR
HOLLAND
OH
43528
518-758-1550

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03950

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NAVAL INVENTORY CONTROL POINT
MECHANICSBURG
5450 CARLISLE PIKE
2020
MECHANICSBURG
PA
17055
717-605-3500

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Reference Numbers (Part Numbers)

DWG NR 17691
17691
17691VM

Required Categories

Required Description