Product Details | DISK DRIVE UNIT

7025-01-429-7996 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: RF73EA, RF73-EA, 7025-01-429-7996, 01-429-7996, 7025014297996, 014297996

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

Supply Group (FSG) NSN Assign. NIIN
70 18 APR 1996 01-429-7996

Cross Reference | NSN 7025-01-429-7996

Part Number Cage Code Manufacturer
RF73-EA 15476 COMPAQ FEDERAL LLC

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Technical Data | NSN 7025-01-429-7996

Characteristic Specifications
UNIT DESIGN INTERNAL
DESIGN TYPE HARD DISK
DRIVE SIZE 5.25
DRIVE QUANTITY 1
DATA STORAGE CAPACITY 2.00 GIGABYTES
DRIVE HEIGHT FULL
ACCESS TIME IN MILLISECONDS 21.2
TRANSFER RATE IN MEGABYTES PER SECOND 4.0
HEAD TYPE AND QUANTITY 21 READ AND 21 WRITE
SECTOR TYPE AND QUANTITY 71 HARD
TRACKS PER INCH 2432.0
POWER SOURCE EXTERNAL
VOLTAGE IN VOLTS AND CURRENT TYPE 5.0 DC AND 12.0 DC
OVERALL LENGTH 8.210 INCHES NOMINAL
OVERALL HEIGHT 3.250 INCHES NOMINAL
OVERALL WIDTH 5.790 INCHES NOMINAL
MANUFACTURERS CODE 15476
DESIGN CONTROL REFERENCE RF73-EA

Restrictions/Controls & Freight Information | NSN 7025-01-429-7996

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
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:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 116030 MACHINES,SYSTEMS OR DEVICES, DATA
Less than car load rating
Less than truck load rating A 400.0
Water commodity Code 738 unknown
Originating Activity Code TK HQ AFMC/GLSC 401 SCM/GUMB
Wright-Patterson AFB, OH 45433-5000
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