Part Number: 0454-70 (Screw) Part Number: 0454-7020 (Clock & interface buffer) Part Number: 0454-7022 (Microcontroller) Part Number: 0454-7023 (Pcb) Part Number: 0454-7024 (Pcb) Part Number: 0454-7026 (Pcb) Part Number: 0454-7029 (Pex o/p interface) Part Number: 0454-7030 (Plot filter input i/f assembly) Part Number: 0454-7032 (Plessex pcb) Part Number: 0454-7033 (Pcb) Part Number: 0454-7038 (Pcb) Part Number: 0454-7040 (Elc - extractor link) Part Number: 0454-7052 (Pcb) Part Number: 045473J12-33H (Component)