National Item Identification Number

01-332-1567
013321567
4520-01-332-1567
4520013321567

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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D9182

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74924

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INDUSTRIAL ENGINEERING & EQUIPMENT
CO INC
425 HANLEY INDUSTRIAL CT
SAINT LOUIS
MO
63144
314-644-4300

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Reference Numbers (Part Numbers)

TFZU-7.5-36X36- 480/3/1/24-C1C5
TFZU-7.5-36X36-480/3/1/24-C1C5Q-

Required Categories

HEAT DELIVERY RATE
HEATING ELEMENT TYPE
HEAT MEDIUM TYPE
DUCT HEIGHT
DUCT WI

Required Description

25590.0 BRITISH THERMAL UNIT
ELECTRIC NONIMMERSION
AIR
36.000 INCHES
36.000