7025-01-504-2259 OPTICAL READER,DATA ENTRY Index 4730-01-504-2261 ADAPTER,STRAIGHT,FLANGE TO TUBE

National Stock Number:
7025-01-504-2260

Federal Supply Class:
7025

National Item Identification Number:
015042260

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:
GCE-8400B0WBG2LG ELECTRONICS USA INC


Techincal Specification:
DRIVE HEIGHTHALF
DRIVE QUANTITY1
DRIVE SIZE5.25
ACCESS TIME IN MILLISECONDS160.0
DESIGN TYPECOMPACT DISK - RE-WRITABLE
HEAD TYPE AND QUANTITY1 READ/WRITE
INTERFACE TYPEEIDE
OVERALL HEIGHT41.3 MILLIMETERS NOMINAL
OVERALL LENGTH184.7 MILLIMETERS NOMINAL
OVERALL WIDTH146.0 MILLIMETERS NOMINAL
TRANSFER RATE IN MEGABYTES PER SECOND1.8
UNIT DESIGNINTERNAL
UNPACKAGED UNIT WEIGHT0.9 KILOGRAMS


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