Features
type 523-586 grade c mil-g-174 optical glass material.
Includes quality control certificate of conformance.
Specifications
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Diameter:
2.915 inches
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Compound Lensaxial Thickness:
0.100 inches
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Single Lens Style:
Plano-concave
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Material:
Glass, optical, mil-g-174, grade c, type 523-586
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Fsc Application Data:
Indicator, dual, engine
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Federal Supply Class (fsc):
Optical instruments, test equipment, components and accessories
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National Stock Number (nsn):
6650-01-058-5907