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National Stock Number:
5640-01-045-4955
Federal Supply Class:
5640
National Item Identification Number:
010454955
Description:
BOARD,NONACOUSTICAL
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Manufacturer Information:
| 605 | 03938 | ARMSTRONG WORLD INDUSTRIES INC | | 605 | 4F186 | ARMSTRONG WORLD INDUSTRIES INC RESEARCH AND DEVELOPMENT CENTER |
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