7021-01-471-4286 LICENSE,SOFTWARE Index 6220-01-471-4288 LIGHT,COCKPIT,AIRCRAFT

National Stock Number:
7025-01-471-4287

Federal Supply Class:
7025

National Item Identification Number:
014714287

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:
A3700AZ28480HEWLETT-PACKARD COMPANY


Techincal Specification:
DESIGN TYPEHARD DISK
DRIVE HEIGHTHALF
INTERFACE TYPESCSI
OVERALL HEIGHT22.800 INCHES NOMINAL
OVERALL LENGTH12.200 INCHES NOMINAL
OVERALL WIDTH16.700 INCHES NOMINAL
SPECIAL FEATURESAUTORAID DISK ARRAY MODEL 12H
UNIT DESIGNRACK MOUNTED


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