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National Stock Number:
7025-01-129-4175
Federal Supply Class:
7025
National Item Identification Number:
011294175
Description:
MAGNETIC DRUM,DATA STORAGE
Detail:
AN ELECTROMECHANICAL ITEM WHICH ACCEPTS AND SYSTEMATICALLY RETAINS DIGITAL INPUT DATA IN SUCH A MANNER AS TO FACILITATE THE RAPID RECOVERY OF THE STORED INFORMATION. THE ITEM CONSISTS OF A DRUMLIKE STRUCTURE THE SURFACE OF WHICH IS COATED WITH A MATERIAL SUSCEPTIBLE TO SPOT MAGNETIZATION, INTEGRAL WIRING, A DRIVE MOTOR AND ITS MECHANICAL LINKAGE, AND DATA TRANSLATING HEADS FOR IMPRESSING ON OR REMOVING FROM THE DRUM SURFACE DATA IN DIGITAL FORM. THE ITEM IS A COMPONENT OF AN ELECTRONIC COMPUTER. SEE ALSO CORE MEMORY UNIT.
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Manufacturer Information:
| 1011-00 | 57708 | PRECISION METHODS INC | | 23154401N PLA Z | 0UPZ2 | WORLDNET MARKETING INC | | 4417 | 04833 | NASHUA CORP COMPUTER PRODUCTS DIV | | 4417-00 | 04833 | NASHUA CORP COMPUTER PRODUCTS DIV | | 23154401NNMZ | 0UPZ2 | WORLDNET MARKETING INC | | 2524-00 | 58662 | ATHANA INTERNATIONAL, INC. |
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Techincal Specification:
| GENERAL CHARACTERISTICS ITEM DESCRIPTION | REMOVABLE; 1 RECORDING DISK(TWO RECORDING SURFACES); 10 MEGABYTES; 468 BITS PER IN.; 192 TRACKS PER IN.; 411 TRACKS PER SURFACE; UNFORMATED; 14.000 DISK DIAMETER; 3000 RPM INTENDED OPERATING SPEED; 8.0 TO 80.0 DEG F; HP MODELS 7905,7906,7905A,7096A DISK STORAGE DRIVES | | STORAGE TEMP RANGE | +8.0 TO 80.0 FAHRENHEIT |
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