Product Details | DISK DRIVE UNIT

7025-01-358-4458 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.

Part Alternates: 97249F00M00R00, 97-249F00M00R00, 97249F00M00R01, 97-249F00M00R01, 7025-01-358-4458, 01-358-4458, 7025013584458, 013584458

Automatic Data Processing Equipment (Including Firmware), Software, Supplies and Support Equipment | ADP Input/Output and Storage Devices

Supply Group (FSG) NSN Assign. NIIN
70 01-358-4458

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Technical Data | NSN 7025-01-358-4458

Characteristic Specifications
UNIT DESIGN INTERNAL
DESIGN TYPE OPTICAL DISK PACK
DRIVE SIZE 5.25
DRIVE QUANTITY 1
DATA STORAGE CAPACITY 653.00 MEGABYTES
DRIVE HEIGHT FULL
ACCESS TIME IN MILLISECONDS 75.0
TRANSFER RATE IN MEGABYTES PER SECOND 1.25
INTERFACE TYPE SCSI
POWER SOURCE EXTERNAL
VOLTAGE IN VOLTS AND CURRENT TYPE 5.0 DC AND 12.0 DC
OVERALL LENGTH 8.000 INCHES NOMINAL
OVERALL HEIGHT 3.250 INCHES NOMINAL
OVERALL WIDTH 5.700 INCHES NOMINAL
UNPACKAGED UNIT WEIGHT 6.000 POUNDS
OPERATING TEMP RANGE 10.0 TO 46.0 DEG CELSIUS
SPECIAL FEATURES SPINDLE SPEED 2160 RPM; AVERAGE SEEK TIME LESS THAN 60 M/SEC; REMOVABLE OPTICAL DISK PACK; CONSISTS OF P/NS 97-249 (OPTICAL DISK DRIVE),91-658 AND 96-162A09 (MANUALS)
END ITEM IDENTIFICATION NEXT GENERATION RADAR (NEXRAD)

Restrictions/Controls & Freight Information | NSN 7025-01-358-4458

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Category Code Description
No Freight Information