F8.550 in. W; 4.500 in. H; 14.250 in. D; 21.330 mbytes of data per disk drive unformatted; rotational speed 3000 rpm; 512 cylinders; 2048 tracks; 2 disks; 1 index; ambient temperature 10 to 46 deg. C
An electromechanical item which accepts and systematically retains digital input data in such a manner as to facilitate the rapid recovery of stored information. The item may or may not consist of disk(s) some of which are removable, hard, removable disk packs, fixed disks, or removable flexible, each surface coated with a material susceptible to spot magnetization, integral writing, a drive motor and its mechanical linkage, and data translating heads for impressing on or removing from the disk surface data in digital form. the item is a component of an electronic computer. see also, magnetic drum, data storage; core memory unit.
Classification: Other storage units, nesoi
NSN 5990-01-080-0097
NSN 6105-00-112-0458
NSN 6110-00-256-4309
NSN 6135-01-066-6904
NSN 6610-01-253-5112
NSN 2925-01-111-2927
NSN 5990-01-202-5086
NSN 5999-00-286-6231
NSN 5945-00-493-6069
NSN 5915-01-303-6641
NSN 5960-00-359-7768
NSN 6320-00-139-1090