Part Details | STATIONARY DUCT TYPE HEATER
4520-01-443-7521 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: 75603, 4520-01-443-7521, 01-443-7521, 4520014437521, 014437521
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 45 | APR 17, 1997 | 01-443-7521 | 17014 ( HEATER, DUCT TYPE, STATIONARY ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4520-01-443-7521
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 75603 | 74924 | INDEECO LLCDBA INDEECO |
Technical Data | NSN 4520-01-443-7521
| Characteristic | Specifications |
|---|---|
| SPECIAL FEATURES | MARINE ELECTRIC HEATER, DUCT TYPE FOR VES, INC.P.O. EV492-3WB TAGOS-23 |