Part Number: 1426W (Component) Part Number: 1426W-B (Hammond manufacturing) Part Number: 14-26X-014 (Uma instr) Part Number: 14-26X-028 (Uma instr) Part Number: 1426Y (Hammond m) Part Number: 1426Y-B (Hammond manufacturing) Part Number: 14270 (No description) Part Number: 142700 (Sensor, water level) Part Number: 1427000-1 (Boom assy tail lh) Part Number: 142700-01-01 (Servo position ind) Part Number: 1427000-13 (Plate) Part Number: 1427000-15 (Cessna 337 skymaster tail boom l) Part Number: 1427000-16 (Tail boom rh) Part Number: 1427000-18 (Skin)