Manufacturer's suggested name is hard disk drive
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 5999-01-193-6676
NSN 5975-01-092-4158
NSN 5960-01-290-2604
NSN 6220-01-233-1534
NSN 5996-00-597-2234
NSN 6150-01-474-3375
NSN 5950-01-579-4055
NSN 5985-01-049-4687
NSN 5920-00-291-1379
NSN 6650-01-279-2055
NSN 5998-00-700-0590
NSN 6240-01-371-7475