NSN 4520-01-170-2414

Part Details | STATIONARY DUCT TYPE HEATER

4520-01-170-2414 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: TFZ25MNM, TFZ-25M-NM, M2259425M NM, M22594-25M NM, MILH22594, MIL-H-22594, 79032, 79-032, 25EHM, 790320, 79-0320, 4520-01-170-2414, 01-170-2414, 4520011702414, 011702414

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
45JAN 22, 198401-170-241417014 ( HEATER, DUCT TYPE, STATIONARY )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4520-01-170-2414
Part Number Cage Code Manufacturer
TFZ-25M-NM74924INDEECO LLCDBA INDEECO
M22594-25M NM81349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
MIL-H-2259481349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
79-03217032VALAD ELECTRIC HEATING CORP.
25EHM17032VALAD ELECTRIC HEATING CORP.
79-0320D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
Technical Data | NSN 4520-01-170-2414
Characteristic Specifications
HEAT DELIVERY RATE19516.6 BRITISH THERMAL UNIT
CURRENT TYPE AC
VOLTAGE IN VOLTS440.0
FREQUENCY IN HERTZB50.0$B60.0
PHASE THREE
CURRENT RATING IN AMPS13.0
HEATING ELEMENT TYPE ELECTRIC NONIMMERSION
HEAT MEDIUM TYPE AIR
MOUNTING TYPE VENTILATION DUCT
HEIGHT8.000 INCHES NOMINAL
WIDTH20.000 INCHES NOMINAL
DEPTH9.250 INCHES NOMINAL
INCLOSURE MATERIAL STEEL CORROSION RESISTING
OPERATING CONTROL TYPE
SPECIAL FEATURESNON-MAGNETIC
NONDEFINITIVE SPEC/STD DATA25EH SIZE AND M TYPE