NSN 7025-01-521-3590 WD400JB, WD400JW, 90380901958
Product Details | DISK DRIVE UNIT
7025-01-521-3590 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: WD400JB, WD400JW, 90380901958, 90380-90195-8, 7025-01-521-3590, 01-521-3590, 7025015213590, 015213590
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 | 18 JUN 2004 | 01-521-3590 | 37008 ( DISK DRIVE UNIT ) |
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Related Products | NSN 7025-01-521-3590
Technical Data | NSN 7025-01-521-3590
| Characteristic | Specifications |
|---|---|
| UNIT DESIGN | INTERNAL |
| DESIGN TYPE | HARD DISK |
| DRIVE QUANTITY | 1 |
| DATA STORAGE CAPACITY | 8.00 MEGABYTES |
| ACCESS TIME IN MILLISECONDS | 21.0 |
| TRANSFER RATE IN MEGABYTES PER SECOND | 16.6 |
| INTERFACE TYPE | EIDE |
| OVERALL LENGTH | 5.787 INCHES NOMINAL |
| OVERALL HEIGHT | 1.028 INCHES NOMINAL |
| OVERALL WIDTH | 4.000 INCHES NOMINAL |
| UNPACKAGED UNIT WEIGHT | 0.947 POUNDS |
Restrictions/Controls & Freight Information | NSN 7025-01-521-3590
| 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: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Electro-static Discharge Susceptible: | A | No known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||