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National Stock Number:
7025-01-011-2630
Federal Supply Class:
7025
National Item Identification Number:
010112630
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:
| 7250 | 50816 | SYKES DATATRONICS INC | | MU-644/G | 80058 | JOINT ELECTRONICS TYPE DESIGNATION SYSTEM |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | FEAT | | SPECIAL FEATURES | RECORDING MEDIA,FLEXIBLE MYLAR DISC,COATED ON ONE SIDE W/MAGNETIC OXIDE,77 TRACKS,26 SECTORS PER TRACK,128 EIGHT BIT CHARACTERS PER SECTOR,250,000 CHARACTERS TOTAL DISKETTE CAPACITY,360 RPM ROTATIONAL SPEED,40 TO 90DEG F OPER TEMP,AC,115V,60 HZ,400 W,10 IN. H,17 IN. W,19 IN. D,55 LBS WT,RACK MTD |
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