Part Details | STATIONARY DUCT TYPE HEATER
4520-01-336-2994 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: 2103047542 ITEM 07641, 210-30475-42 ITEM 07-64-1, 21030475, 210-30475, TFZU3.7628X94403124C1C5M, TFZU-3.76-28X9-440/3/1/24-C1C5M-, 4520-01-336-2994, 01-336-2994, 4520013362994, 013362994
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 45 | MAR 24, 1991 | 01-336-2994 | 17014 ( HEATER, DUCT TYPE, STATIONARY ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4520-01-336-2994
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 210-30475-42 ITEM 07-64-1 | 74924 | INDEECO LLCDBA INDEECO |
| 210-30475 | 74924 | INDEECO LLCDBA INDEECO |
| TFZU-3.76-28X9-440/3/1/24-C1C5M- | 74924 | INDEECO LLCDBA INDEECO |
Technical Data | NSN 4520-01-336-2994
| Characteristic | Specifications |
|---|---|
| HEAT DELIVERY RATE | 11731.2 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 | WALL SUSPENDED, ROOM INTERIOR |
| HEIGHT | 11.000 INCHES NOMINAL |
| WIDTH | 35.750 INCHES NOMINAL |
| DEPTH | 11.000 INCHES NOMINAL |
| DUCT HEIGHT | 9.000 INCHES |
| DUCT WIDTH | 28.000 INCHES |
| INCLOSURE MATERIAL | STEEL CORROSION RESISTING |
| OPERATING CONTROL TYPE | THERMOSTATIC |
| SPECIAL FEATURES | REQUIRES 3 ELEMENTS |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | DIFFERENTIATED BY EXTRA-LONG REFERENCE NUMBER |
| EXTRA LONG REFERENCE NUMBER | TFZU-3.76-28X9-440/3/1/24-C1C5M3N24QT4U6ZZ2 |