Artifact Details

Title

Whirlwind flip flop storage output module

Catalog Number

102733233

Type

Physical object

Date

1951

Identifying Numbers

Model number 203 Stenciled on the top left corner of module and on the back board.
Model number 203 DUP 1 Stenciled on the top left corner of module and on the back board.
Other number F3-7 Handwritten on paper label located on the back right bottom corner of module.
Other number NR3138 Handwritten on paper taped to front of the module.
Other number NR3138 DUP 1 Handwritten on paper taped to front of the module.
Serial number 3 Stenciled on the top left corner of module and on the back board.

Dimensions

overall: 8 1/2 in x 26 in x 17 1/2 in

Description

The record contains a module with 12 coax connectors and two multi-pin connectors. The module contains sockets for ten vacuum tubes 4 of which are populated. There are two white indicator lights affixed to the back bottom right corner. A paper reading "NR3138-Box 1-#18 203 Flip Flop" is taped to the module.

Category

Component/module

Credit

Gift of Compaq Computer Corporation

Lot Number

X7422.2015