Part Number: 12402-1F-A1 (Gyro horizon indicator) Part Number: 12402-1F-B1 (Vertical gyroscope control) Part Number: 12402-1FB1A (Vertical gyro) Part Number: 12402-1F-C1 (Vertical gyroscope control) Part Number: 12402-1FC1A (Control gyroscope) Part Number: 12402-1F-E1 (Gyro horizon indicator) Part Number: 12402-1F-G1 (Horizon gyro) Part Number: 124022 (Ne) Part Number: 1240220182 (Ne) Part Number: 1240221 (Component) Part Number: 1240224 (Relay) Part Number: 12402244 (Mta) Part Number: 1240224-A (Relay) Part Number: 12402251 (Transformer)