NSN 4520-01-331-0493

Part Details | STATIONARY DUCT TYPE HEATER

4520-01-331-0493 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: 2103047542 ITEM 05881, 210-30475-42 ITEM 05-88-1, 2103047542, 210-30475-42, TFZU1.012X612011120M4N12, TFZU-1.0-12X6-120/1/1/120-M4N12-, M4N12QU6Z1231, M4N12QU6Z123-1, 4520-01-331-0493, 01-331-0493, 4520013310493, 013310493

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
45DEC 13, 199001-331-049317014 ( HEATER, DUCT TYPE, STATIONARY )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4520-01-331-0493
Part Number Cage Code Manufacturer
210-30475-42 ITEM 05-88-174924INDEECO LLCDBA INDEECO
210-30475-4274924INDEECO LLCDBA INDEECO
TFZU-1.0-12X6-120/1/1/120-M4N12-74924INDEECO LLCDBA INDEECO
M4N12QU6Z123-174924INDEECO LLCDBA INDEECO
Technical Data | NSN 4520-01-331-0493
Characteristic Specifications
HEAT DELIVERY RATE3412.0 BRITISH THERMAL UNIT
CURRENT TYPE AC
VOLTAGE IN VOLTS120.0
FREQUENCY IN HERTZ60.0
PHASE SINGLE
CURRENT RATING IN AMPS3.4
HEATING ELEMENT TYPE ELECTRIC NONIMMERSION
HEAT MEDIUM TYPE AIR
MOUNTING TYPE VENTILATION DUCT
HEIGHT12.000 INCHES NOMINAL
WIDTH6.000 INCHES NOMINAL
DEPTH1.750 INCHES NOMINAL
OPERATING CONTROL TYPE THERMOSTATIC
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY EXTRA LONG REFERENCE NUMBERS
EXTRA LONG REFERENCE NUMBERTFZU-1.0-12X6-120/1/1/120-M4N12QU6Z123-1