Product Details | DISK DRIVE UNIT

7025-01-473-7447 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: 7335756, 7025-01-473-7447, 01-473-7447, 7025014737447, 014737447

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

Supply Group (FSG) NSN Assign. NIIN
70 14 APR 2000 01-473-7447

Cross Reference | NSN 7025-01-473-7447

Part Number Cage Code Manufacturer
7335756 08YF5 NAVY UNITED STATES DEPARTMENT OF THE DBA CDSA
7335756 34008 NAVY UNITED STATES DEPARTMENT OF DBA NAVAL SEA SYSTEMS COMMAND NAVAL

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Technical Data | NSN 7025-01-473-7447

Characteristic Specifications
UNIT DESIGN FREE STANDING
DESIGN TYPE HARD DISK
DRIVE SIZE 3.50
DRIVE QUANTITY 1
DATA STORAGE CAPACITY 6.50 GIGABYTES
DRIVE HEIGHT FULL
ACCESS TIME IN MILLISECONDS 10.0
TRANSFER RATE IN MEGABYTES PER SECOND 14.0
INTERFACE TYPE SCSI
HEAD TYPE AND QUANTITY 6 READ/WRITE
TRACKS PER INCH 9570.0
POWER SOURCE EXTERNAL
VOLTAGE IN VOLTS AND CURRENT TYPE 12.0 DC
OVERALL LENGTH 5.754 INCHES NOMINAL
OVERALL WIDTH 4.000 INCHES NOMINAL
SPECIAL FEATURES ALTERED ITEM MADE FROM NSN 7025-01-469-7168. THE ALTERATIONS ARE REMOVING JUMPERS FROM POSITION TP TO BUS AND ADD JUMPERS TO POSITIONS 2 AND 4. RELABEL THE HARD DISK DRIVE WITH CAGE CODE 34008 AND P/N 7335756

Restrictions/Controls & Freight Information | NSN 7025-01-473-7447

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
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
NMF Description 116030 MACHINES ETC DATA PROCESSING
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 738 unknown
Originating Activity Code KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 7025-01-473-7447

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 SupplyNRPNAVICP-ERP
700 Robbins Avenue
Philadelphia, PA 19111-5098
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
ReparabilityMMedium Demand Velocity Items (consumables)
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