NSN 7025-01-430-4999

Part Details | DISK DRIVE UNIT

7025-01-430-4999 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: 8139, MODEL NO 8139, 7025-01-430-4999, 01-430-4999, 7025014304999, 014304999

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
70APR 30, 199601-430-499937008 ( DISK DRIVE UNIT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 7025-01-430-4999
Part Number Cage Code Manufacturer
813920886COMPRO COMPUTER SERVICES, INC.DBA COMPRO
MODEL NO 8139U4228ENCORE REAL TIME COMPUTING LTD
Technical Data | NSN 7025-01-430-4999
Characteristic Specifications
UNIT DESIGN RACK MOUNTED
DESIGN TYPE DISK CARTRIDGE
DRIVE SIZE 9.00
DRIVE QUANTITY1
DATA STORAGE CAPACITY82.00 MEGABYTES
TRANSFER RATE IN MEGABYTES PER SECOND1.2
TRACKS PER INCH550.0
POWER SOURCE EXTERNAL
VOLTAGE IN VOLTS AND CURRENT TYPE120.0 AC
OVERALL HEIGHT10.200 INCHES NOMINAL
OVERALL WIDTH8.500 INCHES NOMINAL
UNPACKAGED UNIT WEIGHT60.000 POUNDS
OPERATING TEMP RANGE+50.0 TO +114.0 DEG FAHRENHEIT