National Item Identification Number

01-190-3824
011903824
4520-01-190-3824
4520011903824

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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70334

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ALTER HARRY CO THE
DIV OF T E C
17725 VOLBRECHT
LANSING
IL
60438
708-868-7000

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Reference Numbers (Part Numbers)

12-8
72361

Required Categories

OVERALL DIAMETER
MATERIAL
SHAPE
MOUNTING METHOD
OPERATION METHOD
SPECIAL FE

Required Description

8.000 INCHES NOMINAL
STEEL
ROUND
SCREW
MANUAL
DOVER WHITE FINISH AND SPRING