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National Stock Number:
5680-00-618-8078
Federal Supply Class:
5680
National Item Identification Number:
006188078
Description:
CORE MATERIAL,CELLULAR,STRUCTURA
Detail:
A LIGHT DURABLE MATERIAL HAVING A CELLULAR CORE OF UNIFORM GEOMETRIC SHAPES. IT IS PRIMARILY USED FOR, BUT NOT LIMITED TO, AIRCRAFT STRUCTURE, SUCH AS FUSELAGES, CONTROL SURFACES, COMPARTMENTS, RADOMES, AND THE LIKE. FOR ITEMS WITH A METALLIC OR NONMETALLIC FACING SEE PANEL, STRUCTURAL, AIRCRAFT.
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Manufacturer Information:
| MILC8073 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | N0NUMBER52 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| CELL CONDITION | EXPANDED | | CELL DEPTH | 0.750 INCHES NOMINAL | | CELL PERFORATION | NOT INCLUDED | | CELL SIZE | 0.188 IN. | | DESIGNED TRANSVERSE DIRECTION DIMENSION | 40.000 IN. | | DESIGNED RIBBON DIRECTION DIMENSION | 70.000 IN. | | MATERIAL | GLASS BASIC | | MAXIMUM DENSITY RATING | 9.9 POUNDS PER CUBIC FOOT | | MAXIMUM SERVICE TEMP LIMIT | 350.0 DEG FAHRENHEIT | | NONDEFINITIVE SPEC/STD DATA | II CLASS AND 1-C TYPE AND B GRADE |
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