NSN 7025-01-523-5431

Part Details | DISK DRIVE UNIT

7025-01-523-5431 An electromechanical or solid state item which accepts and systematically 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 suceptible 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.

Alternate Parts: 0A30228, A11503901, A115039-01, A11503901, A115039-01, 0A30228, 40B7200RPMATA100, 7025-01-523-5431, 01-523-5431, 7025015235431, 015235431

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
70SEP 08, 200401-523-543137008 ( DISK DRIVE UNIT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 7025-01-523-5431
Part Number Cage Code Manufacturer
0A3022803DJ3DISCOUNT MICRO SALESDBA MEMORY 4 LESS
A115039-011BQ04GENERAL DYNAMICS ADVANCEDTECHNOLOGY SYSTEMS INC
A115039-013CX85GENERAL DYNAMICS MISSION SYSTEMS,INC
0A3022861485HITACHI KOKUSAI ELECTRIC AMERICA,LTD.
40B7200RPMATA10000RQ9IBM
Technical Data | NSN 7025-01-523-5431
Characteristic Specifications
UNIT DESIGN INTERNAL
DESIGN TYPE HARD DISK
DRIVE SIZE 3.50
DRIVE QUANTITY1
DATA STORAGE CAPACITY40.00 GIGABYTES
ACCESS TIME IN MILLISECONDS8.5
TRANSFER RATE IN MEGABYTES PER SECOND100.0
TRACKS PER INCH34000.0
POWER SOURCE EXTERNAL
VOLTAGE IN VOLTS AND CURRENT TYPE12.0 DC
OVERALL LENGTH146.0 MILLIMETERS NOMINAL
OVERALL HEIGHT25.4 MILLIMETERS NOMINAL
OVERALL WIDTH101.6 MILLIMETERS NOMINAL
UNPACKAGED UNIT WEIGHT0.6 KILOGRAMS