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		                        | National Stock Number:
 4520-01-260-6965
 
 Federal Supply Class:
 4520
 
 National Item Identification Number:
 012606965
 
 Description:
 HEATER,DUCT TYPE,STATIONARY
 
 Detail:
 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.
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 Manufacturer Information:
 
 | 210-19082-42 | 74924 | INDEECO LLC |  | 210-19082-42 ITEM 03-107-3 | 74924 | INDEECO LLC | 
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 Techincal Specification:
 
 | CURRENT RATING IN AMPS | 625.0 |  | CURRENT TYPE | AC |  | DEPTH | 11.000 INCHES NOMINAL |  | FREQUENCY IN HERTZ | 60.0 |  | HEAT DELIVERY RATE | 255900.0 BRITISH THERMAL UNIT |  | HEAT MEDIUM TYPE | AIR |  | HEATING ELEMENT TYPE | ELECTRIC NONIMMERSION |  | HEIGHT | 6.000 INCHES NOMINAL |  | INCLOSURE MATERIAL | STEEL |  | PHASE | SINGLE |  | MOUNTING TYPE | VENTILATION DUCT |  | OPERATING CONTROL TYPE | THERMOSTATIC |  | VOLTAGE IN VOLTS | 120.0 |  | WIDTH | 12.000 INCHES NOMINAL | 
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