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National Stock Number:
3680-01-555-6137
Federal Supply Class:
3680
National Item Identification Number:
015556137
Description:
SAND,MOLDING
Detail:
A MATERIAL COMPOSED OF SILICA SAND AND CLAY, HAVING ANGULAR, SUBANGULAR, ROUNDED, OR COMPOUND GRAINS OR SOME INTERMEDIATE SUCH AS ROUNDED COMPOUND OR SUBANGULAR COMPOUND GRAINS. THE GRAIN FINENESS IS DETERMINED IN ACCORDANCE WITH THE STANDARDS OF THE AMERICAN FOUNDRYMEN'S SOCIETY.
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Manufacturer Information:
| PLASTIGRIT20/30 | 0L1E5 | LOCKHEED MARTIN CORPORATION |
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