These adaptors allow JEOL, ISI/ABT/Topcon and Hitachi system users to accommodate the standard pin type stub format of the European and USA manufacturers. The conversion cylinder contains a clip to hold the pin stub.
NES834* is used in the manufacture of AGG3660, AGG3659, AGG3659A stubs.
*NES834 is an aluminium bronze with a 2% silicon addition to enhance strength, corrosion resistance, and impact strength compared with other grades of aluminium bronze. The silicon content also improves the machinability rating.