Product Details | DISK DRIVE UNIT

7025-01-246-1622 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: 0913167600, 09131-67600, 6003438G001, 9131G, 9409, 7025-01-246-1622, 01-246-1622, 7025012461622, 012461622

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

Supply Group (FSG) NSN Assign. NIIN
70 10 DEC 1986 01-246-1622

Cross Reference | NSN 7025-01-246-1622

Part Number Cage Code Manufacturer
09131-67600 28480 HEWLETT-PACKARD COMPANY DBA HEWLETT-PACKARD CO. OR HP
6003438G001 9N159 LOCKHEED COMMERCIAL ELECTRONICS CO
9131G 28480 HEWLETT-PACKARD COMPANY DBA HEWLETT-PACKARD CO. OR HP
9409 14251 MAGNETIC PERIPHERALS INC SUB OF CONTROL DATA CORP

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Technical Data | NSN 7025-01-246-1622

Characteristic Specifications
UNIT DESIGN INTERNAL
DESIGN TYPE FLEXIBLE DISK
DRIVE SIZE 5.25
DRIVE QUANTITY 1
DATA STORAGE CAPACITY 500.00 KILOBYTES
DRIVE HEIGHT FULL
ACCESS TIME IN MILLISECONDS 5.0
INTERFACE TYPE MFM
HEAD TYPE AND QUANTITY 1 READ AND 1 WRITE
TRACKS PER INCH 48.0
POWER SOURCE EXTERNAL
VOLTAGE IN VOLTS AND CURRENT TYPE 12.0 DC
OVERALL LENGTH 8.290 INCHES NOMINAL
OVERALL HEIGHT 3.380 INCHES NOMINAL
OVERALL WIDTH 5.880 INCHES NOMINAL
FEATURES PROVIDED CONTROLLER BOARD
SPECIAL FEATURES DISK DRIVE IS EITHER SINGLE DENSITY (FM) OR DOUBLE DENSITY (MFM) RECORDING; POWER VOLTAGES REQUIRED IS P5 VDC TO P12 VDC; CERAMIC READ/WRITE HEADS 2; 250.0 KB UNFORMATED STORAGE CAPACITY FOR SINGLE DENSITY OR 500.0 KB FOR DOUBLE DENSITY; 125 KB PER SEC TRANSFER RATE FOR SINGLE DENSITY DISKS AND 250 KB PER SEC FOR DOUBLE DENSITY DISKS; 80 MS AVE SEEK TIME,5 MS TRACK-TO-TRACK SEEK TIME; 3.2 LB WT; P40 DEG TO P115 DEG F OPERATING TEMP
END ITEM IDENTIFICATION ELECTRONIC WARFARE TEST SET,AAI CORPORATION,AN/ALM-234

Restrictions/Controls & Freight Information | NSN 7025-01-246-1622

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: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
No Freight Information