Product Details | DISK DRIVE UNIT

7025-01-471-3678 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: DCAS34330, DCAS-34330, DCSA34330, DCSA-34330, 7025-01-471-3678, 01-471-3678, 7025014713678, 014713678

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 FEB 2000 01-471-3678

Cross Reference | NSN 7025-01-471-3678

Part Number Cage Code Manufacturer
DCAS-34330 30874 INTERNATIONAL BUSINESS MACHINES CORP
DCSA-34330 U8010 BAE SYSTEMS INTEGRATED SYSTEM TECHNOLOGIES LTD

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Technical Data | NSN 7025-01-471-3678

Characteristic Specifications
UNIT DESIGN INTERNAL
DESIGN TYPE HARD DISK
DRIVE QUANTITY 1
DATA STORAGE CAPACITY 4330.00 MEGABYTES
TRANSFER RATE IN MEGABYTES PER SECOND 40.0
INTERFACE TYPE SCSI
HEAD TYPE AND QUANTITY 6 READ/WRITE
POWER SOURCE EXTERNAL
VOLTAGE IN VOLTS AND CURRENT TYPE 12.0 DC
OVERALL LENGTH 146.0 MILLIMETERS NOMINAL
OVERALL HEIGHT 25.4 MILLIMETERS NOMINAL
OVERALL WIDTH 101.6 MILLIMETERS NOMINAL
UNPACKAGED UNIT WEIGHT 0.61 KILOGRAMS
OPERATING TEMP RANGE 5.0 TO 55.0 DEG CELSIUS

Restrictions/Controls & Freight Information | NSN 7025-01-471-3678

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:4ADP Input/Output and Storage Devices Used to Control and Transfer Information to and from a CPU. The input device is used for transferring data and instructions into a CPU. The output device is used to transfer results of processing by the CPU onto printed forms, punched cards, and/or magnetic media. Input/output devices combine the above functions in the same device. This class also includes data transmission terminals, batch terminals, and display terminals which are specially designed or modified to be used in conjunction with digital, analog, or hybrid CPUs. It includes modems when they are integral to the terminal. It also includes storage devices in which data can be inserted, retained, and retrieved for later use.
Category Code Description
No Freight Information