A round, flat item which is used as a storage media for programs required by a computer for solving specific problems or for information to be evaluated and displayed by a computer. The item may have a magnetic coating and be stored in a paper/plastic envelope. It may also be designed as an optical storage media (cd-rom) with pits on a reflecting surface that are sensed by means of an optical device or a laser beam. For items without programs or information see disk, flexible. See also tape program, automatic data processing. For items having no prerecorded data, see disk, flexible and tape, electronic data processing.
Classification: Machines and units thereof for processing data, nesoi
NSN 5996-01-382-2114
NSN 6240-01-187-3687
NSN 6220-01-180-7386
NSN 5960-01-438-0245
NSN 5990-01-188-7309
NSN 6220-00-671-0384
NSN 5910-00-649-9370
NSN 6620-01-145-1278
NSN 6645-01-148-4679
NSN 5996-01-146-5765
NSN 5975-01-431-5834
NSN 5996-00-120-1133