NSN 4520-01-377-7437

Part Details | STATIONARY DUCT TYPE HEATER

4520-01-377-7437 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.55RH, L210A0:B10039 ITEM 31, L210A0:B10039, 4520-01-377-7437, 01-377-7437, 4520013777437, 013777437

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
45JUL 24, 199301-377-743717014 ( HEATER, DUCT TYPE, STATIONARY )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4520-01-377-7437
Part Number Cage Code Manufacturer
TAG NO.55RH74924INDEECO LLCDBA INDEECO
L210A0:B10039 ITEM 3174924INDEECO LLCDBA INDEECO
L210A0:B1003974924INDEECO LLCDBA INDEECO
Technical Data | NSN 4520-01-377-7437
Characteristic Specifications
HEAT DELIVERY RATE10236.0 BRITISH THERMAL UNIT
CURRENT TYPE AC
VOLTAGE IN VOLTS480.0
FREQUENCY IN HERTZ60.0
PHASE THREE
CURRENT RATING IN AMPS3.61
HEATING ELEMENT TYPE ELECTRIC NONIMMERSION
HEAT MEDIUM TYPE AIR
MOUNTING TYPE
HEIGHT12.000 INCHES NOMINAL
WIDTH18.187 INCHES NOMINAL
DEPTH17.312 INCHES NOMINAL
DUCT HEIGHT6.000 INCHES
DUCT WIDTH8.000 INCHES
RADIO INTERFERENCE SUPPRESSION TYPE ANY ACCEPTABLE
OPERATING CONTROL TYPE