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National Stock Number:
7025-01-328-8698
Federal Supply Class:
7025
National Item Identification Number:
013288698
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:
| 191C4500-02-020 | 86360 | GE AVIATION SYSTEMS LLC DBA GE AVIATION DIV INFORMATION SYSTEMS - GERMANTOWN | | QK800/S | 64931 | U S DESIGN CORP |
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Techincal Specification:
| OVERALL HEIGHT | 3.250 INCHES NOMINAL | | OVERALL LENGTH | 8.190 INCHES NOMINAL | | OVERALL WIDTH | 5.750 INCHES NOMINAL | | POWER SOURCE | EXTERNAL | | SPECIAL FEATURES | 5.250 IN.WRITE-ONCE DRIVE;786 MB FORMATTED CAPACITY;SMALL COMPUTER SYSTEM INTERFACE,TRANSFER RATE 1.25 MB PER SECOND;108 MS AVERAGE SEEK TIME;256 KB BUFFER;CURRENT RATING IN AMPS:1.0 | | UNPACKAGED UNIT WEIGHT | 3.100 POUNDS | | VOLTAGE IN VOLTS AND CURRENT TYPE | 5.0 DC AND 12.0 DC |
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