NSN 7025-01-551-4322
Part Details | DISK DRIVE UNIT
7025-01-551-4322 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: DDRS34560, DDRS-34560, 6012100001, 6012100-001, DDRS34560, DDRS-34560, QM34550VKS, 7025-01-551-4322, 01-551-4322, 7025015514322, 015514322
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 70 | MAY 16, 2007 | 01-551-4322 | 37008 ( DISK DRIVE UNIT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 7025-01-551-4322
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| DDRS-34560 | 0JPA5 | ATTACK EXTERMINATING CO |
| 6012100-001 | 12436 | BAE SYSTEMS INFORMATION ANDELECTRONIC SYSTEMS INTEGRATION INC. |
| DDRS-34560 | 1JPA5 | IBM STORAGE SYSTEMS |
| QM34550VKS | 63852 | QUANTUM CORP |
Technical Data | NSN 7025-01-551-4322
| Characteristic | Specifications |
|---|---|
| UNIT DESIGN | PANEL MOUNTED |
| DESIGN TYPE | HARD DISK |
| DRIVE SIZE | 3.50 |
| DRIVE QUANTITY | 1 |
| DATA STORAGE CAPACITY | 4.30 GIGABYTES |
| ACCESS TIME IN MILLISECONDS | 9.5 |
| TRANSFER RATE IN MEGABYTES PER SECOND | 20.0 |
| INTERFACE TYPE | SCSI-1 |
| HEAD TYPE AND QUANTITY | 8 READ/WRITE |
| OVERALL LENGTH | 5.724 INCHES MINIMUM AND 5.776 INCHES MAXIMUM |
| OVERALL HEIGHT | 0.980 INCHES MINIMUM AND 1.020 INCHES MAXIMUM |
| OVERALL WIDTH | 3.976 INCHES MINIMUM AND 4.024 INCHES MAXIMUM |
| UNPACKAGED UNIT WEIGHT | 1.500 POUNDS |
| SPECIAL FEATURES | BUFFERING SIZE-512 MB; PWR CONNECTOR-4 PIN CONNECTOR; SCSI CABLE-50 PIN CONNECTOR; MTBF 500,000 HRS MIN; MAX OPERATING PWR CONSUMPTION 11 W |
| END ITEM IDENTIFICATION | 4920-01-548-7640WF |