NSN 4520-01-088-4440

Part Details | STATIONARY DUCT TYPE HEATER

4520-01-088-4440 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: M2259426M, M22594-26M, MILPRF22594, MIL-PRF-22594, MILH22594 26EH TYP M, MIL-H-22594 26EH TYP M, MILH22594, MIL-H-22594, 7810312, 78-1031-2, VDH26M, VDH-26M, 4520-01-088-4440, 01-088-4440, 4520010884440, 010884440

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
45JAN 13, 198001-088-444017014 ( HEATER, DUCT TYPE, STATIONARY )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4520-01-088-4440
Part Number Cage Code Manufacturer
M22594-26M81349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
MIL-PRF-2259481349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
MIL-H-22594 26EH TYP M81349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
MIL-H-2259481349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
78-1031-217032VALAD ELECTRIC HEATING CORP.
VDH-26M17032VALAD ELECTRIC HEATING CORP.
Technical Data | NSN 4520-01-088-4440
Characteristic Specifications
HEAT DELIVERY RATE31049.1 BRITISH THERMAL UNIT
CURRENT TYPE AC
VOLTAGE IN VOLTS440.0
FREQUENCY IN HERTZ60.0
PHASE THREE
CURRENT RATING IN AMPS20.7
HEATING ELEMENT TYPE ELECTRIC NONIMMERSION
HEAT MEDIUM TYPE AIR
MOUNTING TYPE VENTILATION DUCT
HEIGHT9.250 INCHES NOMINAL
WIDTH29.000 INCHES NOMINAL
DEPTH8.000 INCHES NOMINAL
INCLOSURE MATERIAL0$DSTB000
SURFACE TREATMENT0$DPSA000
OPERATING CONTROL TYPE
SPECIAL FEATURESMAGNETIC
NONDEFINITIVE SPEC/STD DATAYM$JSZ26EH