Texas Instruments 9131 Power Adapter

Description
This black plastic power adapter has metal prongs to fit into a wall socket and a plastic-covered plug to fit into a calculator. A mark on the object reads in part: TEXAS INSTRUMENTS (/) POWER (/) SUPPLY (/) ASSY IN U.S.A. (/) ADAPTER (/) MODEL AC 9131 (/) 5076.
This adapter was used with the Texas Instruments SR-40 calculator (for an example see 1986.0988.049) and the Texas Instruments Programmable 59 calculator (for an example see 1990.0609.01).
Location
Currently not on view
maker
Texas Instruments
Physical Description
plastic (case; cord material)
metal (circuitry material)
Measurements
overall: 2 1/2 in x 2 1/8 in x 2 in; 6.35 cm x 5.3975 cm x 5.08 cm
ID Number
1986.0988.373
catalog number
1986.0988.373
accession number
1986.0988
Credit Line
Gift of John B. Priser
See more items in
Medicine and Science: Computers
Handheld Electronic Calculators
Computers & Business Machines
Data Source
National Museum of American History, Kenneth E. Behring Center

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