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National Stock Number:
5640-01-287-0132
Federal Supply Class:
5640
National Item Identification Number:
012870132
Description:
SOUND CONTROLLING BATT
Detail:
A MATERIAL COMPOSED OF ONE OR MORE KINDS OF FIBER WITHOUT BINDER ADDED, MANUFACTURED IN FLAT SHEETS OR ROLLS. IT IS DESIGNED TO ENTRAP AND DISSIPATE SOUND ENERGY, AND MUST BE RATED FOR THIS USE.
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Manufacturer Information:
| 11459002-2 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | 114590022 | 28818 | THE SOUNDCOAT COMPANY, INC. | | EMBOSSED,.75THK | 28818 | THE SOUNDCOAT COMPANY, INC. |
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Techincal Specification:
| GENERAL CHARACTERISTICS ITEM DESCRIPTION | SOUNDMAT LFM WITH LEAD SEPTUM SOUND BARRIER SANDWICHED BETWEEN LAYERS OF 0.25 VIBRATION ISOLATION FOAM AND 0.50 INCH OF SOUND ABSORPTION FOAM | | OVERALL HEIGHT | 0.75 INCHES NOMINAL | | OVERALL LENGTH | 48.0 INCHES NOMINAL | | OVERALL WIDTH | 24.0 INCHES NOMINAL |
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