NSN 4520-01-274-9077

Part Details | DUCT TYPE VENTILATION HEATER


4520-01-274-9077 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: 840807 REV A, 84-0807 REV A, EHAASK11158623, EH-AASK-111586-23, 4520-01-274-9077, 01-274-9077, 4520012749077, 012749077

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
45MAR 16, 198801-274-907707531 ( HEATER, VENTILATION, DUCT TYPE )
REFERENCE DRAWINGS & PICTURES

Cross Reference | NSN 4520-01-274-9077
Part Number Cage Code Manufacturer
84-0807 REV A17032VALAD ELECTRIC HEATING CORP.
EH-AASK-111586-2317032VALAD ELECTRIC HEATING CORP.

Technical Data | NSN 4520-01-274-9077
Characteristic Specifications
HEAT DELIVERY RATE7779.4 BRITISH THERMAL UNIT
HEATING ELEMENT TYPE ELECTRIC NONIMMERSION
HEAT MEDIUM TYPE AIR
MOUNTING TYPE VENTILATION DUCT
HEIGHT9.875 INCHES NOMINAL
WIDTH5.000 INCHES NOMINAL
HEAT OUTLET QUANTITY2
INCLOSURE MATERIAL STEEL CORROSION RESISTING
OPERATING CONTROL TYPE THERMAL SWITCH
SPECIAL FEATURESCURRENT TYPE-AC; VOLTS-440.0; PHASE-SINGLE; AMPS-5.2