National Stock Number: 4520-21-854-2294
  Federal Supply Class: 4520
  National Item Identification Number: 218542294
  Description: HEATING ELEMENT,ELE
  Detail: An electrical device in the form of a resistor consisting of a resistance wire, an insulating material, and a sheath. It is designed to transform electrical current into heat while immersed in a liquid to be heated or in contact with materials to be melted. It may include an automatic control to regulate the amount of heat generated. 
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