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National Stock Number:
5640-01-270-7443
Federal Supply Class:
5640
National Item Identification Number:
012707443
Description:
SOUND CONTROLLING BOARD
Detail:
A LIGHT, RIGID ITEM COMPOSED OF ONE OR MORE KINDS OF GRANULE AND/OR FIBER WITH BINDER ADDED, COMPRESSED TO THE DESIRED DENSITY, AND DRIED. 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, AND IS RATED FOR THIS USE. IT IS PROVIDED IN LENGTHS GREATER THAN 36 INCHES (914.4 MM).
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Manufacturer Information:
| 607-6161809 SHEET 6B ITEM 14 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 9758023 | 43689 | HUNTINGTON INGALLS INC |
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