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 6240-00-333-5627
NSN 6150-01-657-0018
NSN 5925-01-129-7623
NSN 6135-00-377-9165
NSN 6110-01-223-9956
NSN 6610-01-643-2315
NSN 6650-00-945-9105
NSN 5985-01-466-9620
NSN 5960-01-137-2329
NSN 6610-00-119-4598
NSN 6645-01-023-8020
NSN 6620-00-555-3992