NSN 7025-01-321-4893 189706, 189707, 189708
Product Details | DISK DRIVE UNIT
7025-01-321-4893 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: 189706, 189707, 189708, 7025-01-321-4893, 01-321-4893, 7025013214893, 013214893
Automatic Data Processing Equipment (Including Firmware), Software, Supplies and Support Equipment | ADP Input/Output and Storage Devices
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 70 | 19 JUN 1990 | 01-321-4893 | 37008 ( DISK DRIVE UNIT ) |
Cross Reference | NSN 7025-01-321-4893
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Technical Data | NSN 7025-01-321-4893
| Characteristic | Specifications |
|---|---|
| DESIGN TYPE | DISK CARTRIDGE AND HARD DISK |
| DRIVE SIZE | 3.00 AND 3.50 |
| DRIVE QUANTITY | 1 |
| POWER SOURCE | EXTERNAL |
| MANUFACTURERS CODE | 21877 |
| DESIGN CONTROL REFERENCE | 189706 |
Restrictions/Controls & Freight Information | NSN 7025-01-321-4893
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | B | Munitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.) |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | N | The item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||