Part Number: 106D8006 (5831-00-008-5604) Part Number: 106D8006-1 (Intercommunications set control ) Part Number: 106D8006-500 (Control) Part Number: 106D-8D (Ne) Part Number: 106D91-1 (Adapter) Part Number: 106D91-10 (Adapter) Part Number: 106D91-11 (Cover) Part Number: 106D91-18 (Test set manual gain) Part Number: 106D91-19 (Adapter & cover) Part Number: 106D91-20 (Adapter assy) Part Number: 106D91-21 (No description) Part Number: 106D91-22 (Adapter) Part Number: 106D91-4 (Adapter) Part Number: 106D91-7 (Adapter & cover)