Product Details | DISK DRIVE UNIT

7025-01-492-0428 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: DDRS39130, DDRS-39130, 7084236, 22L0211, 7025-01-492-0428, 01-492-0428, 7025014920428, 014920428

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

Supply Group (FSG) NSN Assign. NIIN
70 13 NOV 2001 01-492-0428

Cross Reference | NSN 7025-01-492-0428

Part Number Cage Code Manufacturer
22L0211 0SGE7 IBM FEDERAL SECTOR SERVICES CORP /IFSSC/
7084236 53711 NAVAL SEA SYSTEMS COMMAND
DDRS-39130 0SGE7 IBM FEDERAL SECTOR SERVICES CORP /IFSSC/

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Technical Data | NSN 7025-01-492-0428

Characteristic Specifications
UNIT DESIGN INTERNAL
DESIGN TYPE HARD DISK
DRIVE SIZE 3.50
DRIVE QUANTITY 1
DATA STORAGE CAPACITY 9.10 GIGABYTES
ACCESS TIME IN MILLISECONDS 7.5
TRANSFER RATE IN MEGABYTES PER SECOND 40.0
HEAD TYPE AND QUANTITY 10 READ/WRITE
TRACKS PER INCH 10000.0
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 25.000 POUNDS
OPERATING TEMP RANGE -5.0 TO 55.0 DEG CELSIUS
SPECIAL FEATURES INTERFACE TYPE-SCSI-3; LOW VOLTAGE DIFFERENTIAL 68P
END ITEM IDENTIFICATION CARRIER BASED ASW MODULE AN/SQQ34A5
PART NAME ASSIGNED BY CONTROLLING AGENCY HARD DRIVE

Restrictions/Controls & Freight Information | NSN 7025-01-492-0428

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
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

Management | NSN 7025-01-492-0428

Category Code Description
Cognizance Codes1HConsumable material assigned to NAVICP MECH for inventory management
Naval Inventory Control Point, Mechanicsburg
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplyN35Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each