NSN 4520-01-256-9019

Part Details | STATIONARY DUCT TYPE HEATER


4520-01-256-9019 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: 106119126083, 106-119126-083, 106119126, 106-119126, MILH22594, MIL-H-22594, 4520-01-256-9019, 01-256-9019, 4520012569019, 012569019

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
45JUN 09, 198701-256-901917014 ( HEATER, DUCT TYPE, STATIONARY )
REFERENCE DRAWINGS & PICTURES

Cross Reference | NSN 4520-01-256-9019
Part Number Cage Code Manufacturer
106-119126-08365586CHROMALOX, INC.DBA OGDEN
106-11912665586CHROMALOX, INC.DBA OGDEN
MIL-H-2259481349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY

Technical Data | NSN 4520-01-256-9019
Characteristic Specifications
HEAT DELIVERY RATE50893.39 BRITISH THERMAL UNIT
CURRENT TYPE AC
VOLTAGE IN VOLTS440.0
FREQUENCY IN HERTZ60.0
PHASE THREE
CURRENT RATING IN AMPS33.9
HEATING ELEMENT TYPE ELECTRIC NONIMMERSION
HEAT MEDIUM TYPE AIR
MOUNTING TYPE VENTILATION DUCT
HEIGHT24.250 INCHES NOMINAL
WIDTH42.000 INCHES NOMINAL
DEPTH8.000 INCHES NOMINAL
INCLOSURE MATERIAL STEEL
OPERATING CONTROL TYPE AUTOMATIC CONTROL SWITCH
SPECIFICATION/STANDARD DATA81349-MIL-H-22594 REVA AMEND.1 GOVERNMENT SPECIFICATION
NONDEFINITIVE SPEC/STD DATAEH35 SIZE AND L TYPE