Double sided/double density; 98 tpi; also known as quad density; 1 megabyte unformatted capacity; write protect; hub ring.
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 6145-01-530-7171
NSN 6145-01-325-6786
NSN 6130-01-381-0400
NSN 5920-00-980-4112
NSN 7035-01-609-5666
NSN 5920-01-620-5946
NSN 5915-00-942-5016
NSN 5999-01-533-8085
NSN 6145-01-483-9660
NSN 5855-00-688-9954
NSN 6620-00-292-7000
NSN 6105-01-583-5526