NSN 7025-01-246-1622
Part Details | DISK DRIVE UNIT
7025-01-246-1622 An electromechanical or solid state item which accepts and systematically 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 suceptible 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.
Alternate Parts: 9131G, 0913167600, 09131-67600, 6003438G001, 9409, 7025-01-246-1622, 01-246-1622, 7025012461622, 012461622
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 70 | DEC 10, 1986 | 01-246-1622 | 37008 ( DISK DRIVE UNIT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 7025-01-246-1622
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 9131G | 28480 | HEWLETT-PACKARD COMPANYDBA HP |
| 09131-67600 | 28480 | HEWLETT-PACKARD COMPANYDBA HP |
| 6003438G001 | 9N159 | LOCKHEED COMMERCIAL ELECTRONICS CO |
| 9409 | 14251 | MAGNETIC PERIPHERALS INCSUB OF CONTROL DATA CORP |
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 |