NSN 7025-01-463-9374
Part Details | DISK DRIVE UNIT
7025-01-463-9374 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: 8428362, 842836-2, 8428362, 842836-2, 7025-01-463-9374, 01-463-9374, 7025014639374, 014639374
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 70 | APR 09, 1999 | 01-463-9374 | 37008 ( DISK DRIVE UNIT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 7025-01-463-9374
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 842836-2 | 13973 | LITTON SYSTEMS INC. DIV NAVIGATIONSYSTEMS DIVISION |
| 842836-2 | 06481 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NAVIGATION AND MARITIME SYSTEMS |
Technical Data | NSN 7025-01-463-9374
| Characteristic | Specifications |
|---|---|
| UNIT DESIGN | PORTABLE |
| DESIGN TYPE | HARD CARD |
| DRIVE QUANTITY | 1 |
| DATA STORAGE CAPACITY | 260.70 MEGABYTES |
| ACCESS TIME IN MILLISECONDS | 2.0 |
| TRANSFER RATE IN MEGABYTES PER SECOND | 4.0 |
| INTERFACE TYPE | IDE |
| HEAD TYPE AND QUANTITY | 4 READ/WRITE |
| TRACKS PER INCH | 4300.0 |
| POWER SOURCE | EXTERNAL |
| VOLTAGE IN VOLTS AND CURRENT TYPE | 5.0 DC |
| OVERALL LENGTH | 3.370 INCHES NOMINAL |
| OVERALL HEIGHT | 0.413 INCHES NOMINAL |
| OVERALL WIDTH | 2.130 INCHES NOMINAL |
| UNPACKAGED UNIT WEIGHT | 0.197 POUNDS |
| OPERATING TEMP RANGE | +5.0 TO +55.0 DEG CELSIUS |
| SPECIAL FEATURES | PCMCIA TYPE III (IDE/ATA) INTERFACE; TWO DISKS 1.800 INCH DIA; RECORDING DENSITY 112,500 BPI MAXIMUM; BUFFER SIZE 32.0 KB; AVERAGE SEEK TIME 12.0 MILLISECONDS; NON-OPERATING TEMPERATURE MINUS 40.0 DEG TO PLUS 70.0 DEG C; RELATIVE HUMIDITY 4.0 PERCENT TO 90.0 PERCENT NON-CONDENSING; MECHANICAL SHOCK WHEN IDLE MINIMUM 200.0 G'S; ALTITUDE WHILE OPERATING IS MINUS 1,000.000 TO PLUS 10,000.000 FT, NON-OPERATING IS PLUS 40,000.000 FT |