NSN 7025-01-551-4874
Part Details | DISK DRIVE UNIT
7025-01-551-4874 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: WD4000KD, 7025-01-551-4874, 01-551-4874, 7025015514874, 015514874
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 70 | MAY 17, 2007 | 01-551-4874 | 37008 ( DISK DRIVE UNIT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 7025-01-551-4874
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| WD4000KD | 52840 | WESTERN DIGITAL CORP |
Technical Data | NSN 7025-01-551-4874
| Characteristic | Specifications |
|---|---|
| UNIT DESIGN | INTERNAL |
| DESIGN TYPE | HARD DISK |
| DRIVE SIZE | 3.50 |
| DRIVE QUANTITY | 1 |
| DATA STORAGE CAPACITY | 400.00 GIGABYTES |
| ACCESS TIME IN MILLISECONDS | 8.9 |
| OVERALL LENGTH | 4.000 INCHES NOMINAL |
| OVERALL HEIGHT | 1.030 INCHES NOMINAL |
| SPECIAL FEATURES | SATA HARD DRIVE, SERIAL ATA INTERFACE; 16MB CACHE MEMORY; 7200 RPM; 61 MB/PS XFER RATE |