Features
type 517-642 grade b mil-g-174 optical glass iii material.
Includes quality control certificate of conformance.
Specifications
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Diameter:
9.050 inches
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Thickness:
0.376 inches
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Surface Finish:
Fine ground
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Polished Surface:
Both
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Polished Periphery:
Provided
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Bevel Angle In Deg:
45.000
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Material:
Glass, optical, mil-g-174, grade b, type 517-642
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Federal Supply Class (fsc):
Optical instruments, test equipment, components and accessories
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National Stock Number (nsn):
6650-00-361-8222