NSN 7025-01-232-7371
Part Details | DISK DRIVE UNIT
7025-01-232-7371 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: ST225, ST-225, ST225, ST-225, QCST225, QC-ST225, ST225, Z21722, Z-217-22, Z21722, Z-217-22, Z21722, Z-217-22, ST225, ST-225, 7025-01-232-7371, 01-232-7371, 7025012327371, 012327371
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 70 | MAY 20, 1986 | 01-232-7371 | 37008 ( DISK DRIVE UNIT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 7025-01-232-7371
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| ST-225 | 1Y977 | AMERICAN COMPUTER RESOURCES INC |
| ST-225 | 0M0E2 | HAMPTON ROADS COMPUTER COMPANY INC.DIV HAMPTON ROADS COMPUTER CO. INC |
| QC-ST225 | 0H021 | QUADRANT COMPONENTS INC |
| ST225 | 65867 | SEAGATE TECHNOLOGY |
| Z-217-22 | 66285 | ZENITH DATA SYSTEMS CORPFEDERAL SYSTEMS GROUP |
| Z-217-22 | 67177 | ZENITH ELECTRONICS CORPORATION |
| Z-217-22 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| ST-225 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
Technical Data | NSN 7025-01-232-7371
| Characteristic | Specifications |
|---|---|
| UNIT DESIGN | INTERNAL |
| DESIGN TYPE | HARD DISK |
| DRIVE SIZE | 5.25 |
| DRIVE QUANTITY | 2 |
| DATA STORAGE CAPACITY | 21.40 MEGABYTES |
| DRIVE HEIGHT | HALF |
| ACCESS TIME IN MILLISECONDS | 65.0 |
| TRANSFER RATE IN MEGABYTES PER SECOND | 5.0 |
| OVERALL LENGTH | 8.000 INCHES NOMINAL |
| OVERALL HEIGHT | 1.630 INCHES NOMINAL |
| OVERALL WIDTH | 5.750 INCHES NOMINAL |
| SPECIAL FEATURES | 21.4 MEGABYTES OF FORMATTED CAPACITY; DESIGNED FOR SINGLE USER DESKTOP SYSTEMS OR AS AN UPGRADE FOR A PERSONAL COMPUTER; 65 MILLISECOND AVERAGE ACCESS TIME; STANDARD HALF-HEIGHT; DATA TRANSFER RATE OF 5.0 MEGABITS PER SECOND |