Product Details | DISK DRIVE UNIT

7025-01-501-0544 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: DRCD24, DR-CD24, 7025-01-501-0544, 01-501-0544, 7025015010544, 015010544

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

Supply Group (FSG) NSN Assign. NIIN
70 23 SEP 2002 01-501-0544

Cross Reference | NSN 7025-01-501-0544

Part Number Cage Code Manufacturer
DR-CD24 53711 NAVAL SEA SYSTEMS COMMAND

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Technical Data | NSN 7025-01-501-0544

Characteristic Specifications
UNIT DESIGN DESK TOP
DESIGN TYPE COMPACT DISK - READ ONLY MEMORY
DRIVE SIZE 5.25
DRIVE QUANTITY 1
DATA STORAGE CAPACITY 128.00 KILOBYTES
ACCESS TIME IN MILLISECONDS 105.0
TRANSFER RATE IN MEGABYTES PER SECOND 3.5
INTERFACE TYPE EIDE
OVERALL LENGTH 210.0 MILLIMETERS NOMINAL
OVERALL HEIGHT 42.0 MILLIMETERS NOMINAL
OVERALL WIDTH 146.5 MILLIMETERS NOMINAL
UNPACKAGED UNIT WEIGHT 1.0 KILOGRAMS

Restrictions/Controls & Freight Information | NSN 7025-01-501-0544

Category Code Description
Shelf-Life Code:M24 months
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:YCOMMUNICATION/ELECTRONIC EQUIPMENT AND PARTS
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
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 7025-01-501-0544

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material IDR4Interior communications
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeYCOMMUNICATION/ELECTRONIC EQUIPMENT AND PARTS
Shelf Life CodeM24 months
Purchasing QTY
UOM
1
EA : Each