NSN 4520-01-377-7450

Part Details | STATIONARY DUCT TYPE HEATER

4520-01-377-7450 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: TAG NO.50RH, L210A0:B10039 ITEM 29, L210A0:B10039, 4520-01-377-7450, 01-377-7450, 4520013777450, 013777450

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
45JUL 24, 199301-377-745017014 ( HEATER, DUCT TYPE, STATIONARY )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4520-01-377-7450
Part Number Cage Code Manufacturer
TAG NO.50RH74924INDEECO LLCDBA INDEECO
L210A0:B10039 ITEM 2974924INDEECO LLCDBA INDEECO
L210A0:B1003974924INDEECO LLCDBA INDEECO
Technical Data | NSN 4520-01-377-7450
Characteristic Specifications
HEAT DELIVERY RATE13648.0 BRITISH THERMAL UNIT
CURRENT TYPE AC
VOLTAGE IN VOLTS480.0
FREQUENCY IN HERTZ60.0
PHASE THREE
CURRENT RATING IN AMPS4.81
HEATING ELEMENT TYPE ELECTRIC NONIMMERSION
HEAT MEDIUM TYPE AIR
MOUNTING TYPE VENTILATION DUCT
HEIGHT14.000 INCHES NOMINAL
WIDTH25.312 INCHES NOMINAL
DEPTH15.000 INCHES NOMINAL
DUCT HEIGHT8.000 INCHES
DUCT WIDTH16.000 INCHES
HEAT DELIVERY DIRECTION HORIZONTAL
HEAT DISCHARGE OUTLET TYPE STATIONARY
INCLOSURE MATERIAL STEEL CORROSION RESISTING
OPERATING CONTROL TYPE THERMOSTATIC
SPECIAL FEATURESMANUAL AND AUTOMATIC LINEAR THERMAL CUTOUTS;AIRFLOW SWITCH