Found on thin white sticker on metal boarder at removal end on obverse side
N LL 9 22.1003.274-00
Found on the white sticker in the first component row on the obverse side
overall: 7 1/2 in x 8 1/2 in
This is a logic module with a beige substrate and a raised black metal edge with a white sticker at one end. The obverse side has several components, which cover most of the substrate, and are divided into six rows by yellow metal rails. The reverse side is covered by a printed circuit, and green wires, which are glued in place. At the removal-end, the black edge is held in place by five rivets.