NSN 4520-01-373-6304

Part Details | STATIONARY DUCT TYPE HEATER

4520-01-373-6304 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.

Alternate Parts: 106302196089, 106-302196-089, 4520-01-373-6304, 01-373-6304, 4520013736304, 013736304

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
45APR 08, 199301-373-630417014 ( HEATER, DUCT TYPE, STATIONARY )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4520-01-373-6304
Part Number Cage Code Manufacturer
106-302196-08907131CHROMALOX, INC.
Technical Data | NSN 4520-01-373-6304
Characteristic Specifications
HEAT DELIVERY RATE89735.60 BRITISH THERMAL UNIT
CURRENT TYPE AC
VOLTAGE IN VOLTS600.0
FREQUENCY IN HERTZ60.0
PHASE THREE
CURRENT RATING IN AMPS25.3
HEATING ELEMENT TYPE ELECTRIC NONIMMERSION
HEAT MEDIUM TYPE AIR
FUEL FEED METHOD
MOUNTING TYPE VENTILATION DUCT
HEIGHT19.000 INCHES NOMINAL
WIDTH39.250 INCHES NOMINAL
DEPTH16.000 INCHES NOMINAL
DUCT HEIGHT16.000 INCHES
DUCT WIDTH32.000 INCHES
HEAT OUTLET QUANTITY1
HEAT DELIVERY DIRECTION HORIZONTAL
HEAT DISCHARGE OUTLET TYPE STATIONARY
HEAT DIRECTING DEVICE FIXED LOUVER
INCLOSURE MATERIAL STEEL
OPERATING CONTROL TYPE
SPECIAL FEATURESRIGHT AIR DIRECTION;3800.0CFM
SUPPLEMENTARY FEATURESMANUAL CUTOUT RESET BUTTON
END ITEM IDENTIFICATIONCHROMALOX DHMF DUCT-TYPE HEATER