NSN 4520-00-451-0991 004510991
Product Details | NONIM ELECTRICAL HEATING ELEMENT
4520-00-451-0991 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: 004510991
Plumbing, Heating, and Waste Disposal Equipment | Space and Water Heating Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 45 | 17 MAY 1971 | 00-451-0991 | 29427 ( HEATING ELEMENT, ELECTRICAL, NONIMMERSION TYPE ) |
Cross Reference | NSN 4520-00-451-0991
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2A425G23 | 58823 | WELLMAN THERMAL SYSTEMS CORP |
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Technical Data | NSN 4520-00-451-0991
| Characteristic | Specifications |
|---|---|
| ELEMENT RADIATION SPECTRUM | NONINFRARED |
| WATT DENSITY RATING | 12.8 PER SQUARE INCH SINGLE VOLTAGE |
| THREAD SERIES DESIGNATOR | UNF STUD |
| THREAD QUANTITY | 28.0 PER INCH STUD |
| MOUNTING METHOD STYLE | SLOT OR HOLE TYPE MOUNTING FACILITY |
| BODY STYLE | STRIP ELEMENT |
| TERMINAL QUANTITY | 2 |
| MAXIMUM WATTAGE RATING IN WATTS | 250.0 SINGLE VOLTAGE |
| MOUNTING FACILITY WIDTH | 0.250 INCHES NOMINAL |
| HOLE OR SLOT QUANTITY | 2 |
| WIDTH | 1.000 INCHES NOMINAL |
| VOLTAGE IN VOLTS AND CURRENT TYPE | 230.0 AC SINGLE VOLTAGE OR 230.0 DC SINGLE VOLTAGE |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | 6.250 INCHES NOMINAL |
| ELEMENT QUANTITY | 1 |
| MATERIAL | MAGNESIUM OXIDE RESISTANCE WIRE EMBEDDING/SUPPORT INSULATION |
| OVERALL LENGTH | 7.000 INCHES NOMINAL |
| NOMINAL THREAD SIZE | 0.216 INCHES STUD |
| TERMINAL ARRANGEMENT STYLE | OFFSET OR STAGGERED AT ONE END |
| LENGTH | 3.000 INCHES NOMINAL |
| MOUNTING FACILITY LENGTH | 0.312 INCHES NOMINAL |
| HEAT QUANTITY | 1 |
| MATERIAL | STEEL SHEATH |
| MATERIAL | CHROMIUM RESISTANCE WIRE AND NICKEL RESISTANCE WIRE |
| ELEMENT CONNECTION STYLE | STUD TYPE |
| TERMINAL LENGTH | 0.218 INCHES NOMINAL |
Restrictions/Controls & Freight Information | NSN 4520-00-451-0991
| 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 | ||