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 5905-01-583-8237
NSN 5960-00-431-8739
NSN 6145-01-253-9898
NSN 6130-00-003-1952
NSN 5965-01-320-7832
NSN 6110-01-507-4452
NSN 6620-01-254-3609
NSN 6135-00-276-7625
NSN 6620-01-462-1625
NSN 6645-01-490-5948
NSN 6105-01-129-5731
NSN 6320-00-456-0836