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National Stock Number:
6630-00-446-3717
Federal Supply Class:
6630
National Item Identification Number:
004463717
Description:
COMPARATOR,METAL
Detail:
AN INSTRUMENT FOR COMPARING THE DIFFERENCES IN CHEMICAL COMPOSITIONS OF TWO METALS OR METAL ALLOYS BY BRINGING THE TWO TOGETHER AT A POINT AND RAISING OR LOWERING THE TEMPERATURE AT THE POINT OF CONTACT SO THAT A THERMAL ELECTROMOTIVE FORCE IS SET UP WHEN TWO METALS ARE DISSIMILAR. THE MAGNITUDE OF THE THERMAL ELECTROMOTIVE FORCE WILL INDICATE THE DEGREE OF DISSIMILARITY.
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Manufacturer Information:
| 598-500 | 94174 | LECO CORP | | S21440 | 64484 | SARGENT-WELCH SCIENTIFIC CO |
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