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National Stock Number:
5640-01-449-0972
Federal Supply Class:
5640
National Item Identification Number:
014490972
Description:
SOUND CONTROLLING P
Detail:
CONSISTS OF A RIGID, BOX SHAPED OUTER PANEL, SOUND CONTROLLING BATT, SOUND CONTROLLING BOARD AND/OR SOUND CONTROLLING BLOCK. IT MAY BE WITH OR WITHOUT SURFACE COATING AND/OR PERFORATIONS OR VOIDS TO BE EXPOSED TO THE NOISE AREA TO ENTRAP AND DISSIPATE SOUND ENERGY.
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Manufacturer Information:
| 497A75705-2 | 38597 | LOCKHEED MARTIN CORPORATION | | BRC 5447-33 | 96780 | BURKE INDUSTRIES (DELAWARE) LLC | | BRC 5457-33 | 96780 | BURKE INDUSTRIES (DELAWARE) LLC |
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Techincal Specification:
| GENERAL CHARACTERISTICS ITEM DESCRIPTION | TILE,ACOUSTIC; MATL - PLASTIC SHEET MIL-P-18177 TYPE GEE AND, NATURAL RUBBER MIL-A-24485; SIZE, IN INCHES- 1.06 X 10.00 X 28.25 |
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