IBM 1403

IBM 1403
Name	IBM 1403
Manufacturer	IBM
Year	1959
Type	Line printer

IBM 1403 The IBM 1403 was a high-speed line printer introduced by International Business Machines in 1959 as an option for the IBM 1401 and later IBM 7000 series and System/360 environments. Renowned for its precision and reliability, the 1403 became a standard peripheral in data centers operated by organizations such as General Electric, AT&T, Boeing, Lockheed Martin, and government agencies like the United States Department of Defense. Its mechanical design and printed output influenced subsequent developments in devices used by Hewlett-Packard and Xerox's lab groups.

Introduction

The IBM 1403 was developed within IBM's Poughkeepsie and Yorktown Heights engineering centers as part of efforts alongside products like the IBM 1401 and IBM System/360 to meet growing needs from corporates such as General Motors, Ford Motor Company, and financial institutions including JPMorgan Chase and Bank of America. It served commercial customers, research institutions like Bell Labs and MIT, and government facilities such as the National Aeronautics and Space Administration and the United States Postal Service. The printer's adoption intersected with computer installations at universities including Harvard University, Stanford University, and University of California, Berkeley.

Design and Technical Specifications

The 1403 used a horizontally arranged set of interchangeable type bars and hammers, a mechanical approach developed contemporaneously with projects at Bell Labs and Fairchild Semiconductor that emphasized precision electromechanical actuation. Engineers from Thomas J. Watson Research Center collaborated with teams familiar with Claude Shannon's information theories and designs akin to those used at Los Alamos National Laboratory for high-reliability equipment. Technical specifications compared with peripherals from Control Data Corporation and UNIVAC included print speeds up to 600 lines per minute, a carriage mechanism compatible with paper stock used by United States Postal Service contractors, and adjustable typeface options favored by firms such as Dow Chemical and ExxonMobil.

Models and Variants

Several versions of the 1403 were released to interface with different systems, mirroring IBM's strategy seen earlier with products like the IBM 1401 and later with System/370 peripherals. Variants were fielded for corporate customers including Coca-Cola, Procter & Gamble, and financial entities like Goldman Sachs. Military and aerospace adaptations were deployed at installations such as Wright-Patterson Air Force Base and contractors including Northrop Grumman for mission-critical print outputs. These models paralleled contemporaneous offerings from competitors such as Digital Equipment Corporation and Honeywell.

Operation and Performance

Operators trained at IBM facilities in Endicott, New York and Poughkeepsie learned maintenance procedures similar to practices at Bell Laboratories and AT&T technical centers. The 1403's hammer bank and print chain produced high-quality output used in reports by institutions like RAND Corporation, Lawrence Livermore National Laboratory, and Brookings Institution. Performance metrics—lines per minute, mean time between failures, and print fidelity—were benchmarks cited by IEEE engineers and compared in trade literature alongside products from Siemens and Philips. Routine operation was integrated into batch workflows running on systems from IBM and installation partners including Ernst & Young and Arthur Andersen.

Applications and Use Cases

The 1403 was deployed for payroll processing at corporations like General Electric and Ford Motor Company, invoice printing for retailers such as Walmart precursors, and ledger generation at banks like Citigroup and Wells Fargo. Scientific labs including CERN and Argonne National Laboratory used it to produce experiment logs, while universities such as Yale University and Princeton University used it for administrative output. Government applications included census tabulations for the United States Census Bureau and document production for agencies like the Internal Revenue Service and Social Security Administration.

Historical Impact and Legacy

The IBM 1403 influenced peripherals design strategies at International Business Machines and competitors including Honeywell, Control Data Corporation, and Digital Equipment Corporation. Its role in commercial computing installations supported expansion of large-scale data processing at corporations such as AT&T and General Motors, academic research at institutions like MIT and Stanford University, and government computing at NASA and the Department of Defense. Collectors and museums including the Computer History Museum and Smithsonian Institution preserve examples, and the 1403's mechanical and industrial design continues to be studied alongside artifacts from ENIAC, UNIVAC I, and IBM 701 installations.

Category:IBM peripherals Category:Line printers Category:1959 introductions