National Item Identification Number
01-198-0737
011980737
4520-01-198-0737
4520011980737
National Stock Number
Item Name
HEATER,DUCT TYPE,STATIONARY
Federal Supply Class
4520
Description
A device capable of producing heat from gas, liquid fuel, or an electrical heating element designed for permanent installation in sheet metal ducts of a forced air circulating system. It consists of (1) a finned, steel burner tube, a combustion air blower, a control panel, and a constant level fuel supply system or (2) a device having a heating element which when connected to an electrical source, directly imparts heat. It may be provided with a flanged outer casing to facilitate mounting 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)
17032
VALAD ELECTRIC HEATING CORP
160 WILDEY ST
TARRYTOWN
NY
10591
914-631-4927
74924
INDUSTRIAL ENGINEERING & EQUIPMENT
CO INC
425 HANLEY INDUSTRIAL CT
SAINT LOUIS
MO
63144
314-644-4300
65586
CHROMALOX INC.
DBA CHROMALOX DIV CHROMALOX INC
103 GAMMA DR EXTENSION
PITTSBURGH
PA
15238
412-967-3914
74924
INDUSTRIAL ENGINEERING & EQUIPMENT
CO INC
425 HANLEY INDUSTRIAL CT
SAINT LOUIS
MO
63144
314-644-4300
Reference Numbers (Part Numbers)
EH22H
MIL-H-22594
TFZ-22H
106-056816-009
210-18977-41
Required Categories
HEAT DELIVERY RATE
CURRENT TYPE
VOLTAGE IN VOLTS
FREQUENCY IN HERTZ
PHASE
C
Required Description
9894.8 BRITISH THERMAL UNIT
AC
440.0
60.0
THREE
6.6
ELECTRIC NONIMMERSION;