What is the the part number for 5975C electron multiplier horn?

This would be correct for a Triple Axis Detector (TAD) . It is possible that you have a standard EM which would be 05971-80103. To confirm if you have a TAD, the MSD should have this noted on the covers of the MSD. You can also vent the instrument and the EM part number is noted on the HED assembly at the rear of the analyzer.

Regards

James

This would be correct for a Triple Axis Detector (TAD) . It is possible that you have a standard EM which would be 05971-80103. To confirm if you have a TAD, the MSD should have this noted on the covers of the MSD. You can also vent the instrument and the EM part number is noted on the HED assembly at the rear of the analyzer.

Regards

James