Artifact Details

Title

B.C.D. Decoder S1161D 4161D system building block

Catalog Number

102728234

Type

Physical object

Description

The object consists of a green board with various components. The components include ten transistors. There is a blue connector and there are two quality control stamps on the component side. There are five instances of "NP" printed on the component side of the fiberglass board in red.

Date

1965 ca.

Manufacturer

Digital Equipment Corporation (DEC)

Place Manufactured

Maynard, Mass.

Identifying Numbers

Model number	4116	Stamped into the face of the aluminum frame
Model number	4161D	Printed on the solder side
Other number	S1161D	Etched in solder at the insertion end
Serial number	027798	Stamped into the aluminum frame

Dimensions

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