Product Details | DISK DRIVE UNIT

7025-01-494-2464 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: FD235HF6529, FD235HF-6529, FD235HF7529, FD235HF-7529, FD235HFA429, FD235HF-A-429, FD235HFA529, FD235HFC429, FD265A429, FD265-A-429, FD265B429, FD265-B-429, 2051863, 20-51863, 7084351, 7025-01-494-2464, 01-494-2464, 7025014942464, 014942464

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

Supply Group (FSG) NSN Assign. NIIN
70 05 FEB 2002 01-494-2464

Cross Reference | NSN 7025-01-494-2464

Part Number Cage Code Manufacturer
20-51863 61099 LEIDOS, INC. DBA NATIONAL SECURITY SECTOR
7084351 53711 NAVAL SEA SYSTEMS COMMAND
FD235HF-6529 50356 TEAC AMERICA INC DIV DATA RECORDER DIVISION
FD235HF-6529 U7327 AMS LIMITED
FD235HF-7529 50356 TEAC AMERICA INC DIV DATA RECORDER DIVISION
FD235HF-A-429 50356 TEAC AMERICA INC DIV DATA RECORDER DIVISION
FD235HFA529 50356 TEAC AMERICA INC DIV DATA RECORDER DIVISION
FD235HFC429 50356 TEAC AMERICA INC DIV DATA RECORDER DIVISION
FD265-A-429 50356 TEAC AMERICA INC DIV DATA RECORDER DIVISION
FD265-B-429 50356 TEAC AMERICA INC DIV DATA RECORDER DIVISION

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Technical Data | NSN 7025-01-494-2464

Characteristic Specifications
UNIT DESIGN INTERNAL
DESIGN TYPE HARD CARD
DRIVE SIZE 3.50
DRIVE QUANTITY 1
DATA STORAGE CAPACITY 1.44 MEGABYTES
TRANSFER RATE IN MEGABYTES PER SECOND 0.5
POWER SOURCE EXTERNAL
VOLTAGE IN VOLTS AND CURRENT TYPE 5.0 DC
OVERALL LENGTH 145.0 MILLIMETERS NOMINAL
OVERALL HEIGHT 25.4 MILLIMETERS NOMINAL
OVERALL WIDTH 101.6 MILLIMETERS NOMINAL
UNPACKAGED UNIT WEIGHT 0.345 KILOGRAMS
OPERATING TEMP RANGE 39.0 TO 125.0 DEG FAHRENHEIT
FEATURES PROVIDED MOUNTING HARDWARE
SPECIAL FEATURES BLACK (429) BEZEL
END ITEM IDENTIFICATION AN/USQ-119
PART NAME ASSIGNED BY CONTROLLING AGENCY 3.5 INCH, 1.44MB FLOPPY DISK DRIVE

Restrictions/Controls & Freight Information | NSN 7025-01-494-2464

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 7025-01-494-2464

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each