Part Number: 12272858-1 (Marker) Part Number: 12272858-2 (Marker) Part Number: 12272860-1 (Packing) Part Number: 12272860-2 (No description) Part Number: 12272869 (Insulator, plate) Part Number: 12272870 (Sci) Part Number: 12272870-1 (Circuit) Part Number: 12272870-2 (Circuit) Part Number: 12272884 (Holder) Part Number: 12272885 (1240-01-261-6045) Part Number: 12272887 (Microcircuit) Part Number: 122729 (Diode zener single 68v 5 480mw 2) Part Number: 12272900 (Laser range finder) Part Number: 1227299-1 (Bearing)