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 5945-01-107-5502
NSN 6110-00-257-1446
NSN 6130-00-528-7838
NSN 4140-01-527-6118
NSN 6150-00-225-0671
NSN 5895-00-901-2186
NSN 5950-00-442-4272
NSN 6110-01-608-3775
NSN 6105-00-411-8585
NSN 6105-01-027-1135
NSN 6610-01-040-4430
NSN 6645-00-754-4108