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