Product Details | DISK DRIVE UNIT

7025-01-425-0211 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: SIERRA 1.3, SIERRA13, 99.04020.01, 7025-01-425-0211, 01-425-0211, 7025014250211, 014250211, 990402001

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

Supply Group (FSG) NSN Assign. NIIN
70 09 FEB 1996 01-425-0211

Cross Reference | NSN 7025-01-425-0211

Part Number Cage Code Manufacturer
99.04020.01 0H5V4 PINNACLE MICRO INC
SIERRA 1.3 0H5V4 PINNACLE MICRO INC

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Technical Data | NSN 7025-01-425-0211

Characteristic Specifications
DESIGN TYPE DISK CARTRIDGE
DRIVE SIZE 5.25
DRIVE QUANTITY 1
DATA STORAGE CAPACITY 594.00 MEGABYTES
ACCESS TIME IN MILLISECONDS 19.0
INTERFACE TYPE SCSI
OVERALL LENGTH 254.2 MILLIMETERS NOMINAL
OVERALL HEIGHT 93.0 MILLIMETERS NOMINAL
OVERALL WIDTH 186.0 MILLIMETERS NOMINAL
UNPACKAGED UNIT WEIGHT 7.400 POUNDS

Restrictions/Controls & Freight Information | NSN 7025-01-425-0211

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
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information