Features
fused silica glass material.
Includes quality control certificate of conformance.
Specifications
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Diameter:
4.000 inches
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Thickness:
0.630 inches
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Reflective Backing Material:
Aluminum and silicon oxide
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Reflection Reducing Surface:
One
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Material:
Glass, fused silica
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Federal Supply Class (fsc):
Optical instruments, test equipment, components and accessories
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National Stock Number (nsn):
6650-00-390-3558