SP4812 Integrated Circuit - Standard Custodia - GEC Plessey - GPS

SP1660 Integrated Circuit - Standard Custodia - GEC Plessey - GPS

SP1650 Integrated Circuit - Standard Custodia - GEC Plessey - GPS

ZN429 Integrated Circuit - Standard Custodia - GEC Plessey - GPS

SP4020 Semiconductor - Standard Custodia - GEC Plessey - GPS

SP4021 Semiconductor - Standard Custodia - GEC Plessey - GPS

SP1658 Integrated Circuit - DIC16 - GEC Plessey - GPS

SP1648 Integrated Circuit - DIP14 - GEC Plessey - GPS