Artifact Details

Title

SMS card

Catalog Number

102730076

Type

Physical object

Date

1959 ca.

Manufacturer

International Business Machines (IBM)

Identifying Numbers

Other number EC 110956 Stamped into the edge of the component side
Other number YBF18H UL Stamped into the card along the edge on the component sid
Part number 492993 Printed on the solder side

Dimensions

overall: 1/4 in x 2 5/8 in x 3 1/4 in

Description

The Standard Modular System (SMS) card has a LED mounted on one side with a single metal bracket. "492993" is printed on the solder side.

Category

Component/module

Credit

Gift of Paul Pierce

Lot Number

X7021.2014