NSN 4520-01-202-3668

Part Details | DUCT TYPE VENTILATION HEATER

4520-01-202-3668 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.

Alternate Parts: 1D465610F, 1D4-6-5610F, 4520-01-202-3668, 01-202-3668, 4520012023668, 012023668

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
45MAR 01, 198501-202-366807531 ( HEATER, VENTILATION, DUCT TYPE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4520-01-202-3668
Part Number Cage Code Manufacturer
1D4-6-5610F38450ENGINEERED COIL COMPANYDBA DRS MARLO COIL
Technical Data | NSN 4520-01-202-3668
Characteristic Specifications
HEAT DELIVERY RATE12816.0 BRITISH THERMAL UNIT
HEATING ELEMENT TYPE STEAM COIL
HEAT MEDIUM TYPE STEAM
MAXIMUM PRESSURE LIMIT20.0 POUNDS PER SQUARE INCH GAGE
MOUNTING TYPE VENTILATION DUCT
HEIGHT9.750 INCHES NOMINAL
WIDTH7.000 INCHES NOMINAL
HEAT OUTLET QUANTITY1
HEAT DELIVERY DIRECTION HORIZONTAL
HEAT DISCHARGE OUTLET TYPE STATIONARY
HEAT DIRECTING DEVICE FIXED LOUVER
OPERATING CONTROL TYPE
CUBIC MEASURE0.89 CUBIC FEET