Part Details | STATIONARY DUCT TYPE HEATER
4520-01-274-9079 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: VDH9X6.25243.7436NM, VDH9X6.25-2-43.74-3-6NM, 4520-01-274-9079, 01-274-9079, 4520012749079, 012749079
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 45 | MAR 16, 1988 | 01-274-9079 | 17014 ( HEATER, DUCT TYPE, STATIONARY ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4520-01-274-9079
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| VDH9X6.25-2-43.74-3-6NM | 17032 | VALAD ELECTRIC HEATING CORP. |
Technical Data | NSN 4520-01-274-9079
| Characteristic | Specifications |
|---|---|
| HEAT DELIVERY RATE | 12760.8 BRITISH THERMAL UNIT |
| CURRENT TYPE | AC |
| VOLTAGE IN VOLTS | 440.0 |
| FREQUENCY IN HERTZ | 60.0 |
| PHASE | THREE |
| CURRENT RATING IN AMPS | 8.5 |
| HEATING ELEMENT TYPE | ELECTRIC NONIMMERSION |
| HEAT MEDIUM TYPE | AIR |
| MOUNTING TYPE | VENTILATION DUCT |
| HEIGHT | 9.000 INCHES NOMINAL |
| WIDTH | 6.250 INCHES NOMINAL |
| DEPTH | 11.500 INCHES NOMINAL |
| INCLOSURE MATERIAL | STEEL CORROSION RESISTING |
| OPERATING CONTROL TYPE | THERMOSTATIC |