Part Details | STATIONARY DUCT TYPE HEATER
4520-01-297-1247 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: TFZ021, TFZ-021, 4520-01-297-1247, 01-297-1247, 4520012971247, 012971247
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 45 | MAR 29, 1989 | 01-297-1247 | 17014 ( HEATER, DUCT TYPE, STATIONARY ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4520-01-297-1247
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| TFZ-021 | 74924 | INDEECO LLCDBA INDEECO |
Technical Data | NSN 4520-01-297-1247
| Characteristic | Specifications |
|---|---|
| CURRENT TYPE | AC |
| VOLTAGE IN VOLTS | 440.0 |
| FREQUENCY IN HERTZ | 60.0 |
| PHASE | THREE |
| HEATING ELEMENT TYPE | ELECTRIC NONIMMERSION |
| HEAT MEDIUM TYPE | AIR |
| FUEL FEED METHOD | |
| MOUNTING TYPE | VENTILATION DUCT |
| OPERATING CONTROL TYPE |