NSN 4520-01-342-9051

Part Details | STATIONARY DUCT TYPE HEATER

4520-01-342-9051 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: TFZU4.688X184803124B5B3Q, TFZU-4.68-8X18-480/3/1/24-B5B3Q-, 4520-01-342-9051, 01-342-9051, 4520013429051, 013429051

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
45AUG 01, 199101-342-905117014 ( HEATER, DUCT TYPE, STATIONARY )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4520-01-342-9051
Part Number Cage Code Manufacturer
TFZU-4.68-8X18-480/3/1/24-B5B3Q-74924INDEECO LLCDBA INDEECO
Technical Data | NSN 4520-01-342-9051
Characteristic Specifications
HEAT DELIVERY RATE16019.64 BRITISH THERMAL UNIT
CURRENT TYPE AC
VOLTAGE IN VOLTS480.0
FREQUENCY IN HERTZ60.0
PHASE THREE
CURRENT RATING IN AMPS5.629
HEATING ELEMENT TYPE ELECTRIC NONIMMERSION
HEAT MEDIUM TYPE AIR
MOUNTING TYPE VENTILATION DUCT
HEIGHT20.000 INCHES NOMINAL
WIDTH16.000 INCHES NOMINAL
DEPTH15.000 INCHES NOMINAL
DUCT HEIGHT18.000 INCHES
DUCT WIDTH8.000 INCHES
OPERATING CONTROL TYPE THERMOSTATIC
SPECIAL FEATURESNEMA IV TERMINAL BOX; 304 S/S FRAME,HEATING ELEMENTS AND TERMINAL BOX; LEFT OVERHANG
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY EXTRA LONG REFERENCE NUMBER
EXTRA LONG REFERENCE NUMBERTFZU-4.68-8X18-480/3/1/24-B5B3Q2Q3-M3ZZ2U4-1
END ITEM IDENTIFICATION1925-01-247-7110