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National Stock Number:
7025-01-590-3817
Federal Supply Class:
7025
National Item Identification Number:
015903817
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:
| 502341-1 | 54418 | MILTOPE CORPORATION |
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Techincal Specification:
| DESIGN TYPE | DISK CARTRIDGE | | DRIVE QUANTITY | 1 | | DRIVE SIZE | 3.50 | | ACCESS TIME IN MILLISECONDS | 9.6 | | DATA STORAGE CAPACITY | 146.00 GIGABYTES | | III UNIT DESIGN | INTERNAL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | DRAWING: FIBER CHANNEL ARBITRATED LOOP HIGH PROFILE CARTRIDGE DISK WITH RESISTIVE HEATER | | POWER SOURCE | EXTERNAL | | PROPRIETARY CHARACTERISTICS | PACS | | OPERATING TEMP RANGE | +0.0/+45.0 DEG CELSIUS | | OVERALL HEIGHT | 1.870 INCHES NOMINAL | | OVERALL LENGTH | 7.500 INCHES NOMINAL | | OVERALL WIDTH | 4.740 INCHES NOMINAL | | SPECIAL FEATURES | ALUMINUM HOUSING AND COVER, ENVIROMENTALLY SEALED; INTERNAL RESISTIVE HEATER; INTELLIGENT DUAL PORT FIBER CHANNEL ARBITRATED LOOP CONTROLLER; COMMAND QUEUING UP TO 64 COMMANDS; AUTOMATIC DYNAMIC BRAKE; HOT PLUG COMPATIBILITY; COOLING FINS | | TRANSFER RATE IN MEGABYTES PER SECOND | 475.0 |
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