Part Number: 1418017 (Cat) Part Number: 1418018 (Cat) Part Number: 1418020000 (Weidmuller) Part Number: 141802-025-01 (W/m pump) Part Number: 141802056 (Resistor) Part Number: 1418030 (Shaft,shouldered) Part Number: 1418030000 (Weidmuller) Part Number: 1418040000 (Weidmuller) Part Number: 14-18047-00 (Spring) Part Number: 14180481 (No description) Part Number: 14180491 (No description) Part Number: 141804HFA (Standoff 4-40x1 1/8 one quarter) Part Number: 141805 (Gasket) Part Number: 1418050000 (Weidmuller)