National Item Identification Number

00-454-8565
004548565
4520-00-454-8565
4520004548565

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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03496

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MESTEK INC.
DBA ANEMOSTAT A MESTEK COMPANY
888 NORTH KEYSER AVENUE
SCRANTON
PA
18504
570-346-6586

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02734

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LOCKHEED MARTIN CORPORATION
DBA LOCKHEED MARTIN
3 EXECUTIVE CAMPUS-6TH FLOOR
CHERRY HILL
NJ
08002
856-792-9830

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18876

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Reference Numbers (Part Numbers)

IVMH0B4X18
11150600
11150600

Required Categories

OVERALL LENGTH
OVERALL WIDTH
OVERALL DEPTH
MATERIAL
SHAPE
MOUNTING METHOD;

Required Description

19.810 INCHES NOMINAL
5.810 INCHES NOMINAL
4.500 INCHES NOMINAL
STEEL
RECTAN