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National Stock Number:
7025-01-299-8642
Federal Supply Class:
7025
National Item Identification Number:
012998642
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:
| 32170 | 63856 | GRID SYSTEMS CORP SUB OF TANDY CORP |
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Techincal Specification:
| SPECIAL FEATURES | 3.50 IN. DISK DRIVE; 1.20 IN. H; 4.25 IN. W; 6.50 IN. L; 720 KILOBYTES FORMATTED CAPACITY; 31.25 KBYTES DATA TRANSFER RATE; USED WITH GRIDCASE PLUS OR TEMPEST CRIDCASE COMPUTERS; USES POWER SUPPLIED FROM COMPUTER | | UNPACKAGED UNIT WEIGHT | 1.500 POUNDS |
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