Part Number: 1090484Z4 (Resistor) Part Number: 10904851 (Housing, mechanical drive) Part Number: 10904852 (Housing,traversing) Part Number: 10904853 (Component) Part Number: 10904854 (Gear) Part Number: 10904857 (Component) Part Number: 10904858 (Nut) Part Number: 10904859 (Hardware) Part Number: 1090485K4 (Resistor) Part Number: 10904860 (Plate, retaining) Part Number: 10904862 (Hardware) Part Number: 10904863 (Spring) Part Number: 10904865 (Hardware) Part Number: 10904866 (Bearing, sleeve)