Federal Stock Number
The Federal Stock Number (FSN) was the codification system used by the U.S. federal government from 1955 to 1974. It was 11 digits long.
The Federal Stock Number (FSN) was the codification system used by the U.S. federal government from 1955 to 1974. It was 11 digits long.
The Federal Stock Number (FSN) was the codification system used by the U.S. federal government from 1955 to 1974. It was 11 digits long.
Source: Wikipedia "Federal Stock Number" · CC BY-SA 4.0
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