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 5935-01-029-3086
NSN 4140-00-343-7566
NSN 6320-00-593-0379
NSN 6645-01-425-2330
NSN 5998-01-297-4422
NSN 6620-01-569-4621
NSN 5996-00-372-4528
NSN 6220-01-172-5300
NSN 5905-01-589-1097
NSN 5950-01-241-9890
NSN 5975-00-409-9260
NSN 6320-00-853-1920