Part Number: 1357B1B (Case) Part Number: 1357BC548 (Ne) Part Number: 1357BU (Pressure sensitive altimeter) Part Number: 1357BU-10-03 (Sensitive altimeter, pressure) Part Number: 1357BU-4-03 (Sensitive altimeter, pressure) Part Number: 1357BU-4-03-10-0 (Pressure sensitive altimeter) Part Number: 1357BX (Altimeter) Part Number: 1357BX-4-01 (Directional gyroscope) Part Number: 1357BX-4-03 (Sensitive altimeter, pressure) Part Number: 1357CAT06630 (Ne) Part Number: 1357CAT6640 (Ne) Part Number: 1357CN8 (Component) Part Number: 1357DEBF (Relay) Part Number: 1357DKBF (Relay armature)