Features
class 2 mil-g-174 optical glass iii material.
Includes quality control certificate of conformance.
Specifications
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Diameter:
1.150 inches
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Thickness:
0.050 inches
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End Application:
1240-01-369-7678 periscope, armored vehicle
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Surface Finish:
Polished
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Refraction Index:
1.5220
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Material:
Glass, optical, mil-g-174, class 2
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Federal Supply Class (fsc):
Optical instruments, test equipment, components and accessories
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National Stock Number (nsn):
6650-01-384-5051
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Special Features:
Surface quali type 20/15 outer zone; 10/5 inner zone