4820-01-492-0950 DISK,VALVE Index 4820-01-492-0952 DISK,VALVE

National Stock Number:
7025-01-492-0951

Federal Supply Class:
7025

National Item Identification Number:
014920951

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:
50110628I9002BUREAU DE GESTION OTAN HAWK
CRD-8520BD9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
CRD-8521B0WBG2LG ELECTRONICS USA INC
GCR-8523B0WBG2LG ELECTRONICS USA INC


Techincal Specification:
DRIVE QUANTITY1
DRIVE SIZE5.25
ACCESS TIME IN MILLISECONDS80.0
DATA STORAGE CAPACITY128.00 KILOBYTES
DESIGN TYPECOMPACT DISK - READ ONLY MEMORY
INTERFACE TYPEEIDE
OVERALL HEIGHT41.5 MILLIMETERS NOMINAL
OVERALL LENGTH201.0 MILLIMETERS NOMINAL
OVERALL WIDTH46.0 MILLIMETERS NOMINAL
OPERATING TEMP RANGE+5.0 TO 45.0 CELSIUS
POWER SOURCEEXTERNAL
TRANSFER RATE IN MEGABYTES PER SECOND7.8
UNIT DESIGNINTERNAL
UNPACKAGED UNIT WEIGHT1.0 KILOGRAMS


Click here to Register for Free 30-day Trial