Part Number: 12272047-1 (Variable resistor) Part Number: 12272048 (Variable resistor) Part Number: 12272051 (Microcircuit) Part Number: 12272054 (Microcircuitdigita) Part Number: 12272055 (Ne) Part Number: 12272057-1 (Capacitor) Part Number: 12272057-2 (No description) Part Number: 12272057-3 (No description) Part Number: 12272057-4 (No description) Part Number: 12272057-4TT (No description) Part Number: 12272059 (N/a) Part Number: 12272063 (Obs i.c. (hci)) Part Number: 12272064 (No description) Part Number: 12272065 (N/a)