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National Stock Number:
4520-00-185-7021
Federal Supply Class:
4520
National Item Identification Number:
001857021
Description:
HEATING ELEMENT,ELECTRICAL,NONIM
Detail:
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.
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Manufacturer Information:
| 118-113686-020 | 19857 | ELECTRIC HEATER CO | | 118-113686-020 | 65586 | CHROMALOX INC |
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Techincal Specification:
| ELEMENT RADIATION SPECTRUM | NONINFRARED | | ELEMENT QUANTITY | 1 | | ELEMENT CONNECTION STYLE | HERMETICALLY SEALED STUD | | BODY STYLE | FINNED, TUBULAR, U SHAPED | | HEAT QUANTITY | 1 | | LENGTH | 15.750 INCHES NOMINAL | | OVERALL LENGTH | 16.750 INCHES NOMINAL | | MATERIAL | MAGNESIUM OXIDE RESISTANCE WIRE EMBEDDING/SUPPORT INSULATION | | MATERIAL | NICKEL ALLOY D AND NICKEL ALLOY E RESISTANCE WIRE | | MATERIAL | STEEL CORROSION RESISTING SHEATH | | MAXIMUM WATTAGE RATING IN WATTS | 1800.0 SINGLE VOLTAGE | | NOMINAL THREAD SIZE | 0.138 INCHES STUD | | SPECIAL FEATURES | SURFACE TREATMENT NICKEL,ASTM B-141,TYPE FC | | VOLTAGE IN VOLTS AND CURRENT TYPE | 440.0 DC SINGLE VOLTAGE | | WATT DENSITY RATING | 37.0 PER SQUARE INCH SINGLE VOLTAGE | | TERMINAL LENGTH | 2.000 INCHES NOMINAL | | TERMINAL QUANTITY | 2 | | THREAD QUANTITY | 32.0 PER INCH STUD | | THREAD SERIES DESIGNATOR | UNC STUD |
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