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National Stock Number:
9650-00-240-6850
Federal Supply Class:
9650
National Item Identification Number:
002406850
Description:
INGOT,ALUMINUM ALLOY
Detail:
AN ITEM WHICH CONTAINS METALS, OTHER THAN ALUMINUM, SHALL CONSTITUTE OVER 2.0 PERCENT AND UP TO A MAXIMUM OF 50.0 PERCENT OF THE TOTAL METALLIC CONTENT.
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Manufacturer Information:
| ASTM B179 | 81346 | AMERICAN SOCIETY FOR TESTING AND MATERIALS | | ASTM B179-03 | 81346 | AMERICAN SOCIETY FOR TESTING AND MATERIALS | | QQA371 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| COMPOSITION AND PERCENTAGE | 90.40 MINIMUM BY VOLUME ALUMINUM AND 6.50 MINIMUM BY VOLUME SILICON AND 7.50 MAXIMUM BY VOLUME SILICON AND 0.30 MINIMUM BY VOLUME MAGNESIUM AND 0.50 MAXIMUM BY VOLUME MAGNESIUM | | IMPURITIES LIMITATION IN PERCENT | COPPER 0.20 PCT,IRON 0.40 PCT,MANGANESE 0.30 PCT,TITANIUM 0.20 PCT,ZINC 0.30 AND OTHER ELEMENTS 0.05 PCT EA,OTHER ELEMENTS TOTAL 0.15 PCT | | NONDEFINITIVE SPEC/STD DATA | B COMPOSITION |
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