Artifact Details

Title

Diode Unit 4139 A System Building Block

Catalog Number

102692452

Type

Physical object

Date

1965 ca.

Manufacturer

Digital Equipment Corporation (DEC)

Identifying Numbers

Model number 4139 A
Part number 4139
Serial number 0022090

Dimensions

overall: 1/2 in x 7 in x 4 1/2 in

Description

There is a dymo label that reads "/R" to the right of the part number.

Category

Component/module