Features
Glass material.
Crossline.
Includes quality control certificate of conformance.
Specifications
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Diameter:
5.5340 inches
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Scale Calibration:
Cross line to be scribed 0.003 in. Wide
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Axial Thickness:
0.200 inches
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Graduations/markings:
Cross line
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Style Designator:
Crossline
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Federal Supply Class (fsc):
Optical instruments, test equipment, components and accessories
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National Stock Number (nsn):
6650-01-354-5592