7025-01-581-2104 DISK DRIVE UNIT Index 7025-01-581-2140 PROCESSOR-VERIFIER,COMPUTER

National Stock Number:
7025-01-581-2139

Federal Supply Class:
7025

National Item Identification Number:
015812139

Description:
DISK DRIVE UNIT

Detail:
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.


Manufacturer Information:
AMS1TB7KHDD0XAY1HITACHI DATA SYSTEMS
HITACHI DESKSTAR 1TB0XAY1HITACHI DATA SYSTEMS


Techincal Specification:
DRIVE SIZE3.50
DESIGN TYPEHARD DISK
PART NAME ASSIGNED BY CONTROLLING AGENCYDESKSTAR 7K1000 3.5-INCH HARD DISK DRIVE
UNIT DESIGNINTERNAL


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