Part Details | STATIONARY DUCT TYPE HEATER
4520-01-357-8656 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: 106302111017, 106-302111-017, 106302111000, 106-302111-000, MILH22594, MIL-H-22594, 4520-01-357-8656, 01-357-8656, 4520013578656, 013578656
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 45 | MAY 03, 1992 | 01-357-8656 | 17014 ( HEATER, DUCT TYPE, STATIONARY ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4520-01-357-8656
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 106-302111-017 | 07131 | CHROMALOX, INC. |
| 106-302111-000 | 07131 | CHROMALOX, INC. |
| MIL-H-22594 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
Technical Data | NSN 4520-01-357-8656
| Characteristic | Specifications |
|---|---|
| HEAT DELIVERY RATE | 19516.64 BRITISH THERMAL UNIT |
| CURRENT TYPE | AC |
| VOLTAGE IN VOLTS | 440.0 |
| FREQUENCY IN HERTZ | 60.0 |
| PHASE | THREE |
| CURRENT RATING IN AMPS | 7.5 |
| HEATING ELEMENT TYPE | ELECTRIC NONIMMERSION |
| HEAT MEDIUM TYPE | AIR |
| MOUNTING TYPE | VENTILATION DUCT |
| HEIGHT | 9.250 INCHES NOMINAL |
| WIDTH | 20.250 INCHES NOMINAL |
| DEPTH | 6.000 INCHES NOMINAL |
| DUCT HEIGHT | 6.250 INCHES |
| DUCT WIDTH | 14.000 INCHES |
| INCLOSURE MATERIAL | STEEL CORROSION RESISTING |
| OPERATING CONTROL TYPE | THERMOSTATIC |
| SPECIAL FEATURES | REQUIRES THREE HEATING ELEMENTS |
| SPECIFICATION/STANDARD DATA | 81349-MIL-H-22594A GOVERNMENT SPECIFICATION |
| NONDEFINITIVE SPEC/STD DATA | EH25 SIZE AND M TYPE |