Product Details | DISK DRIVE UNIT

7025-01-453-3636 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: MPF 520-1, MPF5201, MPF520C, MPF520-C, 7025-01-453-3636, 01-453-3636, 7025014533636, 014533636

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

Supply Group (FSG) NSN Assign. NIIN
70 26 FEB 1998 01-453-3636

Cross Reference | NSN 7025-01-453-3636

Part Number Cage Code Manufacturer
MPF 520-1 63374 SONY ELECTRONICS INC
MPF520-C 63374 SONY ELECTRONICS INC

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Technical Data | NSN 7025-01-453-3636

Characteristic Specifications
UNIT DESIGN PANEL MOUNTED
DESIGN TYPE FLEXIBLE DISK
DRIVE SIZE 3.50
DRIVE QUANTITY 1
DATA STORAGE CAPACITY 1.44 MEGABYTES
ACCESS TIME IN MILLISECONDS 94.0
HEAD TYPE AND QUANTITY 2 READ/WRITE
TRACKS PER INCH 135.0
POWER SOURCE EXTERNAL
OVERALL LENGTH 5.700 INCHES NOMINAL
OVERALL HEIGHT 1.000 INCHES NOMINAL
OVERALL WIDTH 4.000 INCHES NOMINAL
UNPACKAGED UNIT WEIGHT 0.790 POUNDS
OPERATING TEMP RANGE 40.0 TO 122.0 DEG FAHRENHEIT
SPECIAL FEATURES MANUFACTURER SUGGESTED NAME: MPF 520
MANUFACTURERS CODE 63374
DESIGN CONTROL REFERENCE MPF 520-1

Restrictions/Controls & Freight Information | NSN 7025-01-453-3636

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 M 85
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

Management | NSN 7025-01-453-3636

Category Code Description
Materiel Management Aggregation CodeCSSJ:COMMUNICATIONS SECURITY (COMSEC) OTHER THAN SERIALIZED CONTROL ITEM
Price ValidationE The current standard price is an estimated price.
  • Estimated Price challenges are allowed, but follow procedures in para 60.b. (3) of section L of this manual.
  • This code will be changed to a P code upon notification of a contract price or this code will be changed to an updated code upon determination of a valid price.
Budget CodeK 8357X3080:Cryptologic and Other USAF Security Service Equipment
Fund CodeROMajor repair.
Source of SupplyFPDAir Force Cryptologic Support Center (ESC)
San Antonio, TX 78243-5000
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesMRESTRICTED REQUISITIONS-MAJOR OVERHAUL (Service/Agency use only.) # Items (Assemblies and/or component parts) which for lack of specialized tools, test equipment, etc., can be used only by major overhaul activities. Base, post, camp or station activities will not requisition unless authorized to perform major overhaul function.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each