NSN 4520-01-203-1101

Part Details | STATIONARY DUCT TYPE HEATER

4520-01-203-1101 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: 106056816003, 106-056816-003, 106056816000, 106-056816-000, TFZ20H, TFZ-20H, EH20H, 2101898341, 210-18983-41, M2259420H, M22594-20H, MILH22594, MIL-H-22594, 4520-01-203-1101, 01-203-1101, 4520012031101, 012031101

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
45MAR 10, 198501-203-110117014 ( HEATER, DUCT TYPE, STATIONARY )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4520-01-203-1101
Part Number Cage Code Manufacturer
106-056816-00365586CHROMALOX, INC.DBA OGDEN
106-056816-00065586CHROMALOX, INC.DBA OGDEN
TFZ-20H74924INDEECO LLCDBA INDEECO
EH20H74924INDEECO LLCDBA INDEECO
210-18983-4174924INDEECO LLCDBA INDEECO
M22594-20H81349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
MIL-H-2259481349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
Technical Data | NSN 4520-01-203-1101
Characteristic Specifications
HEAT DELIVERY RATE6482.8 BRITISH THERMAL UNIT
CURRENT TYPE AC
VOLTAGE IN VOLTS115.0
FREQUENCY IN HERTZ60.0
PHASE THREE
HEATING ELEMENT TYPE ELECTRIC NONIMMERSION
HEAT MEDIUM TYPE AIR
MOUNTING TYPE VENTILATION DUCT
HEIGHT6.250 INCHES NOMINAL
WIDTH13.000 INCHES NOMINAL
DEPTH6.000 INCHES NOMINAL
INCLOSURE MATERIAL STEEL
SURFACE TREATMENT ZINC
OPERATING CONTROL TYPE MAGNETIC CONTROL SWITCH
SPECIFICATION/STANDARD DATA81349-MIL-H-22594 GOVERNMENT SPECIFICATION
NONDEFINITIVE SPEC/STD DATA20EH SIZE AND H TYPE