NSN 4520-00-079-1778 000791778
Product Details | NONIM ELECTRICAL HEATING ELEMENT
4520-00-079-1778 An electrical device in the form of a resistor consisting of a resistance wire, an insulating material, and may be sheathed. Includes infrared elements. It is designed to transform electrical current into heat. It may include an automatic control to regulate the amount of heat generated.2042540000041300000441000004520000000
Part Alternates: 000791778
Plumbing, Heating, and Waste Disposal Equipment | Space and Water Heating Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 45 | 01 JAN 1963 | 00-079-1778 | 29427 ( HEATING ELEMENT, ELECTRICAL, NONIMMERSION TYPE ) |
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Technical Data | NSN 4520-00-079-1778
| Characteristic | Specifications |
|---|---|
| HEAT QUANTITY | 3 |
| ELEMENT RADIATION SPECTRUM | NONINFRARED |
| PHASE | THREE SINGLE VOLTAGE |
| THREAD SERIES DESIGNATOR | UNF STUD |
| OUTSIDE DIAMETER | 4.625 INCHES NOMINAL |
| VOLTAGE IN VOLTS AND CURRENT TYPE | 240.0 AC 2ND VOLTAGE |
| MAXIMUM WATTAGE RATING IN WATTS | 50.0 2ND VOLTAGE OR 550.0 2ND VOLTAGE |
| WATT DENSITY RATING | 17.0 PER SQUARE INCH 3RD VOLTAGE |
| WATT DENSITY RATING | 15.0 PER SQUARE INCH 2ND VOLTAGE |
| NOMINAL THREAD SIZE | 0.190 INCHES STUD |
| TERMINAL LENGTH | 0.531 INCHES NOMINAL |
| FREQUENCY IN HERTZ | 50.0 AND 60.0 |
| MATERIAL | MAGNESIUM OXIDE RESISTANCE WIRE EMBEDDING/SUPPORT INSULATION |
| BODY STYLE | SINGLE HEAT RING |
| MATERIAL | CHROMIUM SHEATH AND STEEL SHEATH |
| THREAD QUANTITY | 32.0 PER INCH STUD |
| TERMINAL ARRANGEMENT STYLE | IN LINE (TANDEM) AT ONE END |
| ELEMENT QUANTITY | 3 |
| VOLTAGE IN VOLTS AND CURRENT TYPE | 120.0 AC 1ST VOLTAGE |
| MAXIMUM WATTAGE RATING IN WATTS | 450.0 1ST VOLTAGE |
| TERMINAL QUANTITY | 3 |
| MATERIAL | CHROMIUM RESISTANCE WIRE AND NICKEL RESISTANCE WIRE |
| ELEMENT CONNECTION STYLE | STUD TYPE |
| WATT DENSITY RATING | 14.0 PER SQUARE INCH 1ST VOLTAGE |
Restrictions/Controls & Freight Information | NSN 4520-00-079-1778
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||