Product Details | DISK DRIVE UNIT

7025-01-360-2102 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: RF31EAA, RF31E-AA, RF31EAF, RF31E-AF, RF31TAF, RF31T-AF, 4ARF31EAF, 4A-RF31E-AF, 7025-01-360-2102, 01-360-2102, 7025013602102, 013602102

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

Supply Group (FSG) NSN Assign. NIIN
70 19 JUN 1992 01-360-2102

Cross Reference | NSN 7025-01-360-2102

Part Number Cage Code Manufacturer
4A-RF31E-AF 15476 COMPAQ FEDERAL LLC
RF31E-AA 15476 COMPAQ FEDERAL LLC
RF31E-AF 15476 COMPAQ FEDERAL LLC
RF31T-AF 15476 COMPAQ FEDERAL LLC

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Technical Data | NSN 7025-01-360-2102

Characteristic Specifications
UNIT DESIGN INTERNAL
DESIGN TYPE HARD DISK
DRIVE SIZE 5.25
DRIVE QUANTITY 1
DATA STORAGE CAPACITY 381.00 MEGABYTES
DRIVE HEIGHT HALF
ACCESS TIME IN MILLISECONDS 23.6
TRANSFER RATE IN MEGABYTES PER SECOND 4.0
POWER SOURCE EXTERNAL
VOLTAGE IN VOLTS AND CURRENT TYPE 12.0 DC
OVERALL LENGTH 8.210 INCHES NOMINAL
OVERALL HEIGHT 1.620 INCHES NOMINAL
OVERALL WIDTH 5.790 INCHES NOMINAL
UNPACKAGED UNIT WEIGHT 3.340 POUNDS
SPECIAL FEATURES 15.3 MILLISECOND SEEK TIME; DSSI BUS INTERFACE; ERROR DETECTION CODE INCLUDED; DISK DRIVE IS "RF" SHIELDED
END ITEM IDENTIFICATION GROUND STATION UPGRADE
MANUFACTURERS CODE 15476
DESIGN CONTROL REFERENCE 4A-RF31E-AF

Restrictions/Controls & Freight Information | NSN 7025-01-360-2102

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: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 M 85
Less than truck load rating A 400.0
Water commodity Code 738 unknown
Originating Activity Code TG Warner-Robins Air Logistics Center
Robins AFB, GA 31098-5609
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 7025-01-360-2102

Category Code Description
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation CodeZDSU:CHEYENNE MOUNTAIN COMPLEX (CMC) AND ASSOCIATED SUPPORT COMPLEXES
Source of SupplyFGZOgden Air Logistics Center
Hill AFB, UT 84056-5609
AgencyDFDepartment of the Air Force
Service OrganizationLLead Service - 22 (Repairable)
ReparabilityTAF Recoverable Assembly Management System (AFRAMS)
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