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National Stock Number:
7025-00-322-7765
Federal Supply Class:
7025
National Item Identification Number:
003227765
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:
| 8018261 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | C67S18 | 28009 | SYPRIS ELECTRONICS, LLC |
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Techincal Specification:
| GENERAL CHARACTERISTICS ITEM DESCRIPTION | 13.313 IN. LG; 4.453 IN. DIAMETER |
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