Part Number: 138287-0001 (Misc) Part Number: 138287-0002 (Contact electrical) Part Number: 138287-01 (Gyroscope) Part Number: 138287-01-01 (Mounting base) Part Number: 138287-1 (Contact assy) Part Number: 138287-2 (Spring) Part Number: 13828743 (357 ea stock) Part Number: 13828751 (9087) Part Number: 13828758 (No description) Part Number: 138288 (Ne) Part Number: 138288-0001 (Protective cover) Part Number: 138288-1 (Fitting) Part Number: 1382890 (Connector) Part Number: 1382892 (Component)