Part Number: 121803742 (Component) Part Number: 1218038-1 (Component) Part Number: 1218039-1 (Component) Part Number: 1218-04-00551 (Shakeproof 1218-04-00551) Part Number: 12-18043-00 (Circuit brkr.) Part Number: 1218-044-02 (No description) Part Number: 121804610 (Component) Part Number: 121804618 (Component) Part Number: 12180491 (Amp) Part Number: 1218049-4 (Arinc600,rcpt assy,sz 2,spcl) Part Number: 121804AA (Component) Part Number: 121804LA (Ne) Part Number: 121805 (Rod push) Part Number: 1218-050-03 (Gage pressure)