6625-01-308-1391 KEYBOARD,DATA ENTRY Index 5905-01-308-1393 RESISTOR,VARIABLE,NONWIRE WOUND,

National Stock Number:
7025-01-308-1392

Federal Supply Class:
7025

National Item Identification Number:
013081392

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:
A308329036090LOCKHEED MARTIN LIBRASCOPE CORP
A308329080063US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR
RD-610/UYQ-3080058JOINT ELECTRONICS TYPE DESIGNATION SYSTEM


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