Part Details | DUCT TYPE VENTILATION HEATER
4520-01-539-5820 A heat transferring unit utilizing a separate source of steam or hot water as the heat transfer medium. It consists of finned parallel tubes joined together by a header or headers and is designed for installation in the ducts of a forced air circulating system. It may be provided with a flanged outer casing to facilitate mounting of the unit 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: 21616321, 4520-01-539-5820, 01-539-5820, 4520015395820, 015395820
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 45 | APR 26, 2006 | 01-539-5820 | 07531 ( HEATER, VENTILATION, DUCT TYPE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4520-01-539-5820
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 21616321 | 0V369 | IMECO, INC. |
Technical Data | NSN 4520-01-539-5820
| Characteristic | Specifications |
|---|---|
| HEATING ELEMENT TYPE | ELECTRIC NONIMMERSION |
| HEAT MEDIUM TYPE | AIR |
| MOUNTING TYPE | VENTILATION DUCT |
| SPECIAL FEATURES | 450 VOLT 3 PHASE 60 HERTZ ELEMENT |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | ELECTRIC DUCT HEATER, SPIRAL DUCT |