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National Stock Number:
9650-01-274-3544
Federal Supply Class:
9650
National Item Identification Number:
012743544
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 | | QQ-A-371 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| COMPOSITION AND PERCENTAGE | 91.99 MINIMUM BY WEIGHT ALUMINUM AND 6.50 MINIMUM BY WEIGHT SILICON AND 7.50 MAXIMUM BY WEIGHT SILICON AND 0.12 MAXIMUM BY WEIGHT IRON AND 0.10 MAXIMUM BY WEIGHT COPPER AND 0.050 MAXIMUM BY WEIGHT MANGANESE AND 0.45 MINIMUM BY WEIGHT MAGNESIUM AND 0.70 MAXIMUM BY WEIGHT MAGNESIUM AND 0.05 MAXIMUM BY WEIGHT ZINC AND 0.10 MINIMUM BY WEIGHT TITANIUM AND 0.20 MAXIMUM BY WEIGHT TITANIUM | | DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY MATERIAL | | IMPURITIES LIMITATION IN PERCENT | BERYLLIUM 0.02 MAX | | OVERALL LENGTH | 24.000 INCHES NOMINAL | | OVERALL THICKNESS | 4.000 INCHES NOMINAL | | OVERALL WIDTH | 4.000 INCHES NOMINAL | | NONDEFINITIVE SPEC/STD DATA | A357.2 ALLOY | | SPECIFICATION/STANDARD DATA | 81346-ASTM B179 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD | | WEIGHT | 20.000 POUNDS NOMINAL |
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