Part Number: 128983 (No description) Part Number: 1289830000 (Weidmuller) Part Number: 1289830-1 (Gear & shaft) Part Number: 128983-1 (Component) Part Number: 1289835-1 (Circuit) Part Number: 128984 (Diffuser) Part Number: 1289840000 (Weidmuller) Part Number: 1289848-1 (Gear assy) Part Number: 128984F (Fitting) Part Number: 128985 (Bushing) Part Number: 1289850000 (Weidmuller) Part Number: 1289852 (Screw) Part Number: 1289852-101 (Screw) Part Number: 1289853-101 (Stud shouldered)