Part Number: 103026AC (Arm & pin assy) Part Number: 103026AH (Arm) Part Number: 103026B (Assy govde) Part Number: 103026D (Arm assy,valve) Part Number: 103026F (Bearing arm) Part Number: 103026M (Wrench) Part Number: 103026P (Brg) Part Number: 103026S (Needle brg) Part Number: 103026Y ((arm and pin assy )sru) Part Number: 103027 (Body) Part Number: 1030270000 (Weidmuller) Part Number: 103-027-001 (No description) Part Number: 103-027-002 (No description) Part Number: 103-027-002S (No description)