National Item Identification Number
00-283-5172
002835172
6630-00-283-5172
6630002835172
National Stock Number
Item Name
COMPARATOR,METAL
Federal Supply Class
6630
Description
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.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
TGS1
219-0161
Required Categories
Required Description