5306-99-934-1119 BOLT,MACHINE 4820-99-934-1121 VALVE,FLOW CONTROL

National Stock Number:
7025-99-934-1120

Federal Supply Class:
7025

National Item Identification Number:
999341120

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:
110J8-043U9124MINISTRY OF DEFENCE, CODE RESERVED FOR THE USE OF UKNCB/CODIFICATION
AP00038620-01K0656BAE SYSTEMS (OPERATIONS) LIMITED


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