4820-01-321-9508 STEM,FLUID VALVE Index 7025-01-321-9510 DISK DRIVE UNIT

National Stock Number:
7025-01-321-9509

Federal Supply Class:
7025

National Item Identification Number:
013219509

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:
91678682F6980THALES TRAINING ET SIMULATION SAS
9715-34034011CONTROL DATA SYSTEMS INC ENGINEERING SERVICES DIV


Techincal Specification:
SPECIAL FEATURES344 MBYTES; 9 IN.; POWER 225 WATTS; THIN FILM HEADS; PHASE LOCKED DATA SEPARATION; DAISY CHAIN INTERFACE COMPATIBILITY


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