Part Details | STATIONARY DUCT TYPE HEATER
4520-01-429-8427 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: MILH22594,SZ22EH,TYPEM, MIL-H-22594,SZ22EH,TYPEM, MILH22594, MIL-H-22594, 4520-01-429-8427, 01-429-8427, 4520014298427, 014298427
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 45 | APR 19, 1996 | 01-429-8427 | 17014 ( HEATER, DUCT TYPE, STATIONARY ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4520-01-429-8427
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MIL-H-22594,SZ22EH,TYPEM | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MIL-H-22594 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
Technical Data | NSN 4520-01-429-8427
| Characteristic | Specifications |
|---|---|
| HEAT DELIVERY RATE | 6585.16 BRITISH THERMAL UNIT |
| CURRENT TYPE | AC |
| VOLTAGE IN VOLTS | 440.0 |
| FREQUENCY IN HERTZ | 60.0 |
| PHASE | THREE |
| CURRENT RATING IN AMPS | 4.386 |
| HEATING ELEMENT TYPE | ELECTRIC NONIMMERSION |
| HEAT MEDIUM TYPE | AIR |
| MOUNTING TYPE | VENTILATION DUCT |
| HEIGHT | 6.1875 INCHES MINIMUM AND 6.3125 INCHES MAXIMUM |
| WIDTH | 15.875 INCHES MINIMUM AND 16.125 INCHES MAXIMUM |
| DUCT HEIGHT | 3.250 INCHES |
| DUCT WIDTH | 9.000 INCHES |
| INCLOSURE MATERIAL | STEEL |
| OPERATING CONTROL TYPE | THERMOSTATIC |