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National Stock Number:
6540-01-158-3616
Federal Supply Class:
6540
National Item Identification Number:
011583616
Description:
LENS BLANK,OPHTHALMIC,SPHERE,SEM
Detail:
A TRANSPARENT MOLDED OPTICAL ELEMENT HAVING EQUAL SPHERICAL DIOPTER CURVATURES, AN APPROXIMATE SIZE AND SHAPE, AND HAS BEEN GROUND AND POLISHED TO A FINISHED CURVATURE ON ONE SURFACE ONLY.
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Manufacturer Information:
| 0410 | 02622 | AMERICAN OPTICAL CO | | 471# | 63984 | SQUARE D CO MONROE PLANT | | P4.50 BC | 0FWW0 | ICARE INDUSTRIES INC | | 471# | 88309 | AEARO COMPANY |
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Techincal Specification:
| BASE CURVE DIOPTER | 4.25 PLUS NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | SPHERE | | DIAMETER | 65.0 MILLIMETERS MINIMUM | | HEIGHT | 58.0 MILLIMETERS MINIMUM | | LIGHT TRANSMISSION | UNTINTED | | MATERIAL | GLASS SODA-LIME SINGLE VISION | | PART NAME ASSIGNED BY CONTROLLING AGENCY | LENS BLANK OPHTHALMIC SPHERE SEMIFINISHED+4.25DIOPTER BASE CURVE | | WIDTH | 58.0 MILLIMETERS MINIMUM | | SPHERE CURVE OUTSIDE DIOPTER | 4.25 PLUS MAXIMUM | | STYLE DESIGNATOR | ROUND-RECTANGULAR WITH ROUNDED CORNERS |
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