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National Stock Number:
7025-01-487-0231
Federal Supply Class:
7025
National Item Identification Number:
014870231
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:
| 33030-014 | 07070 | NAVY, UNITED STATES DEPARTMENT OF THE DBA NAVAL SURFACE WARFARE CENTER PANAMA CITY |
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Techincal Specification:
| DRIVE QUANTITY | 2 | | DRIVE SIZE | 3.50 | | DATA STORAGE CAPACITY | 4.00 GIGABYTES | | DESIGN TYPE | HARD DISK | | INTERFACE TYPE | RS 232C | | PART NAME ASSIGNED BY CONTROLLING AGENCY | DRAWING)HARD DRIVE ASSY AN/SQ11-4A;(INAVY)PROGRAMMED HRD DISK DRV | | POWER SOURCE | SELF-CONTAINED | | SPECIAL FEATURES | SOFTWARE IS CLASSIFIED AND ONCE INSTALLED ON A HARD DRIVE, THE HARD DRIVE SHALL BE LABLED WITH A CONFIDENTIAL LABEL | | UNIT DESIGN | DESK TOP |
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