4520-00-079-0126 HEATING ELEMENT,ELECTRICAL,NONIM Index 4520-00-079-1788 HEATING ELEMENT,ELECTRICAL,NONIM

National Stock Number:
4520-00-079-1781

Federal Supply Class:
4520

National Item Identification Number:
000791781

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.


Manufacturer Information:
A4065586CHROMALOX INC
MIL-A-2257781349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
ELEMENT QUANTITY1
ELEMENT RADIATION SPECTRUMNONINFRARED
BODY STYLESINGLE HEAT RING
FREQUENCY IN HERTZ50.0 AND 60.0
HEAT QUANTITY1
NOMINAL THREAD SIZE0.190 INCHES STUD
NONDEFINITIVE SPEC/STD DATA2 TYPE
OUTSIDE DIAMETER5.437 INCHES NOMINAL
MATERIALCHROMIUM RESISTANCE WIRE AND NICKEL RESISTANCE WIRE
MATERIALCHROMIUM SHEATH AND STEEL SHEATH
MATERIALMAGNESIUM OXIDE RESISTANCE WIRE EMBEDDING/SUPPORT INSULATION
MAXIMUM WATTAGE RATING IN WATTS660.0 SINGLE VOLTAGE
PHASESINGLE SINGLE VOLTAGE
THREAD QUANTITY32.0 PER INCH STUD
THREAD SERIES DESIGNATORUNF STUD
VOLTAGE IN VOLTS AND CURRENT TYPE240.0 AC 2ND VOLTAGE
VOLTAGE IN VOLTS AND CURRENT TYPE120.0 AC 1ST VOLTAGE
WATT DENSITY RATING16.0 PER SQUARE INCH SINGLE VOLTAGE
TERMINAL ARRANGEMENT STYLEIN LINE (TANDEM) AT ONE END
TERMINAL LENGTH0.531 INCHES NOMINAL
TERMINAL QUANTITY2
ELEMENT CONNECTION STYLESTUD TYPE


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