Preformated; tw0 megabyte; used on ibm model pc/s2
A round flat item which is used as a storage media, it is rotated in order to read or write data on one or both sides. The item may have a magnetic coating and be stored in a paper/plastic envelope, or it may be designed as an optical storage media with pits on a reflecting surface that are served by means of an optical device or a laser beam. For preprogrammed disk, flexible, see disk program, automatic data processing.
NSN 6220-01-521-2311
NSN 6145-01-353-4154
NSN 5855-01-548-1763
NSN 5945-01-556-7258
NSN 4140-01-152-9161
NSN 5998-01-018-7213
NSN 4140-01-082-1658
NSN 6240-01-435-6505
NSN 6130-00-479-9746
NSN 5930-00-854-6199
NSN 6685-01-168-8893
NSN 5915-01-064-9811