7025-01-691-6442

Disk Drive Unit

7025016916442 016916442 STHN2000402

An electromechanical or solid state item which accepts and systematically 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 suceptible 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. View more Disk Drive Unit

Managed by United States

NSN Created on 21 Oct 2020

Data Last Changed
January 2023

NATO Update Count
1

NATO Data Quality

7025-01-691-6442 DISK DRIVE UNIT 7025016916442 016916442 1/1 — NSN 7025-01-691-6442 (Generic Image) 1/1

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Restrictions 7025-01-691-6442

7025-01-691-6442 is a Disk Drive Unit that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. Demilitarization of this item has been confirmed and is not currently subject to changes. This item is considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item is not suspected to be hazardous. This item does not contain a precious metal. This item is an input/output and storage device used to control and transfer information to and from a CPU. Ths input device is used for transferring data and instructions into a CPU. The output device is used to transfer results of processing by the CPU onto printed forms, punched cards and/or magnetic media. Input/output devices combine the above functions in the same device. This item may also include a data transmission terminal, batch terminal or display terminal which is specifically designed or modified to be used in conjunction with digital, analog or hybrid CPUs; the item may include modems when thay are integral to the terminal; it may also be a storage device in which data can be inserted, retained and retrieved for later use.