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National Stock Number:
7025-01-497-0613
Federal Supply Class:
7025
National Item Identification Number:
014970613
Description:
DISK DRIVE UNIT
Detail:
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.
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Manufacturer Information:
| D014-1821 | 0SKP4 | HOLLIS CONTROLS INC. |
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Techincal Specification:
| DRIVE SIZE | 3.50 | | DRIVE HEIGHT | HALF | | DRIVE QUANTITY | 1 | | ACCESS TIME IN MILLISECONDS | 94.0 | | DATA STORAGE CAPACITY | 1.44 MEGABYTES | | DESIGN TYPE | FLEXIBLE DISK | | OPERATING TEMP RANGE | +32.0/+122.0 DEG FAHRENHEIT | | OVERALL HEIGHT | 1.000 INCHES NOMINAL | | OVERALL LENGTH | 5.900 INCHES NOMINAL | | OVERALL WIDTH | 4.000 INCHES NOMINAL | | POWER SOURCE | EXTERNAL | | SPECIAL FEATURES | ANSIX3 B8 INTERFACE; BEIGE OR BROWN BEZEL; TRANSFER RATEIS 250 TO 500 KB/SECOND | | UNIT DESIGN | INTERNAL | | UNPACKAGED UNIT WEIGHT | 0.940 POUNDS | | VOLTAGE IN VOLTS AND CURRENT TYPE | 5.0 DC |
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