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National Stock Number:
7025-01-413-2022
Federal Supply Class:
7025
National Item Identification Number:
014132022
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:
| 220-13948-1 | 81205 | THE BOEING COMPANY | | 5050 | 66608 | BERING TECHNOLOGY, INC. | | 7050SC | 66608 | BERING TECHNOLOGY, INC. | | 8905 | 66608 | BERING TECHNOLOGY, INC. |
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Techincal Specification:
| ACCESS TIME IN MILLISECONDS | 18.0 | | CRITICALITY CODE JUSTIFICATION | FEAT | | DATA STORAGE CAPACITY | 500.00 MEGABYTES | | DESIGN TYPE | HARD DISK | | DRIVE SIZE | 5.25 | | DRIVE QUANTITY | 1 | | INTERFACE TYPE | SCSI | | OPERATING TEMP RANGE | +10.0 TO 35.0 CELSIUS | | OVERALL HEIGHT | 5.000 INCHES NOMINAL | | OVERALL LENGTH | 12.800 INCHES NOMINAL | | OVERALL WIDTH | 11.000 INCHES NOMINAL | | TRANSFER RATE IN MEGABYTES PER SECOND | 1.0 | | SPECIAL FEATURES | USES BOTH SCSI AND HPIB INTERFACES; DESIGNED SPECIFICALLY FOR HEWLETT PACKARD COMPUTERS; FIT, FORM, FUNCTION | | UNIT DESIGN | RACK MOUNTED | | UNPACKAGED UNIT WEIGHT | 25.000 POUNDS | | VOLTAGE IN VOLTS AND CURRENT TYPE | 115.0 AC |
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