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 5930-01-359-5935
NSN 6145-01-253-9094
NSN 6320-01-627-1594
NSN 5960-00-467-7400
NSN 5960-00-057-3321
NSN 6135-01-408-9244
NSN 6650-01-421-2762
NSN 6150-00-403-9755
NSN 6150-01-536-3428
NSN 5935-00-430-6895
NSN 5905-01-392-9575
NSN 5975-01-322-4437