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National Stock Number:
9650-00-277-8333
Federal Supply Class:
9650
National Item Identification Number:
002778333
Description:
INGOT,TIN ALLOY
Detail:
AN ITEM WHICH CONTAINS METALS, OTHER THAN TIN, SHALL CONSTITUTE OVER 0.15 PERCENT AND UP TO A MAXIMUM OF 50.0 PERCENT OF THE TOTAL METALLIC CONTENT.
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Manufacturer Information:
| 10511521-3 | 19200 | US ARMY ARDEC RDECOM | | QQT390GRADE4 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| COMPOSITION AND PERCENTAGE | 90.00 MINIMUM BY VOLUME TIN AND 92.00 MAXIMUM BY VOLUME TIN AND 4.00 MINIMUM BY VOLUME ANTIMONY AND 5.00 MAXIMUM BY VOLUME ANTIMONY AND 4.00 MINIMUM BY VOLUME COPPER AND 5.00 MAXIMUM BY VOLUME COPPER | | IMPURITIES LIMITATION IN PERCENT | ALUMINUM 0.005 MAX AND ARSENIC 0.15 MAX AND IRON 0.08 MAX AND LEAD 0.35 MAX AND ZINC 0.005 MAX AND OTHER ELEMENTS 0.10 MAX | | NONDEFINITIVE SPEC/STD DATA | 1 GRADE | | WEIGHT | 80.0 OUNCES NOMINAL |
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