7025-01-569-0569 MEMORY UNIT,DATA STORAGE Index 7025-01-569-0623 DISK DRIVE UNIT

National Stock Number:
7025-01-569-0572

Federal Supply Class:
7025

National Item Identification Number:
015690572

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:
MPF88E/UA/18168379SONY CORP OF AMERICA


Techincal Specification:
DRIVE QUANTITY1
DRIVE SIZE3.50
CRITICALITY CODE JUSTIFICATIONAGAV
DATA STORAGE CAPACITY1.44 MEGABYTES
DESIGN TYPEFLEXIBLE DISK
PART NAME ASSIGNED BY CONTROLLING AGENCYEXTERNAL FLOPPY DRIVE
POWER SOURCEEXTERNAL
SPECIAL FEATURESWINDOWS AND MAC COMPATIBLE-DOUBLED SPEED OF READ/WRITE-NO DEVICE DRIVERUPDATE REQUIRED
UNIT DESIGNPORTABLE


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