National Item Identification Number

01-154-2441
011542441
4520-01-154-2441
4520011542441

National Stock Number

Item Name

HEATER,VENTILATION,DUCT TYPE

Federal Supply Class

4520

Description

A heat transferring unit utilizing a separate source of steam or hot water as the heat transfer medium. It consists of finned parallel tubes joined together by a header or headers and is designed for installation in the ducts of a forced air circulating system. It may be provided with a flanged outer casing to facilitate mounting of the unit in planned or existing duct work. Circulation of the heated air is achieved by use of a blower or fan not integral with the heating unit.

Commercial and Government Entity Code (Supplier Data)

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01420

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HOYT CORPORATION
251 FORGE RD
WESTPORT
MA
02790
508-636-8811

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01420

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HOYT CORPORATION
251 FORGE RD
WESTPORT
MA
02790
508-636-8811

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D9182

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Reference Numbers (Part Numbers)

1698-C
1698-C-2
69-769

Required Categories

HEATING ELEMENT TYPE
HEAT MEDIUM TYPE
MOUNTING TYPE
HEIGHT
WIDTH
DEPTH
HEA

Required Description

HOT WATER COIL OR
STEAM COIL
HOT WATER OR
STEAM
VENTILATION DUCT
8.000 INCH