Artifact Details Title Diode 1141-4141 C System Building Block Catalog Number 102629119 Type Physical object Description There is a spot of blue spray paint on the solder side. A green tape label on one side reads "QC APPROVED BY (initials) DATE 9/4/63." A red DYMO label on the other side reads "MODEL 1141 8/2/63." Date 1965 ca. Manufacturer Digital Equipment Corporation (DEC) Identifying Numbers Model number 1141-4141 C Etched on circuit side Part number 1141 Engraved on end Serial number 0122636 Engraved on side Dimensions overall: 1/2 in x 7 in x 4 1/2 in Category Component/module