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National Stock Number:
6540-00-782-2532
Federal Supply Class:
6540
National Item Identification Number:
007822532
Description:
LENS,OPHTHALMIC,COMPOUND
Detail:
A TRANSPARENT OPTICAL ELEMENT HAVING A SPHERICAL CURVE AND A CYLINDRICAL CURVE USED TO CORRECT VISION DEFECTS OF THE EYE.
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Manufacturer Information:
| MILL36460 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| LIGHT TRANSMISSION | TINTED | | STYLE DESIGNATOR | ROUND-RECTANGULAR WITH ROUNDED CORNERS | | MATERIAL AND LOCATION | GLASS SINGLE VISION | | DIAMETER | 62.0 MILLIMETERS NOMINAL | | WIDTH | 60.0 MILLIMETERS NOMINAL | | HEIGHT | 60.0 MILLIMETERS NOMINAL | | THICKNESS | 2.1 MILLIMETERS NOMINAL | | TINTED AREA LIGHT TRANSMITTANCE IN PERCENT | 15.0 | | CROSS-SECTIONAL SHAPE STYLE | SPHEROCYLINDER COMPOUND | | BASE CURVE DIOPTER | 0.25 MINUS NOMINAL | | CROSS CURVE DIOPTER | 1.75 PLUS NOMINAL | | NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND | | 4 STYLE AND | | D CLASS | | SUPPLEMENTARY FEATURES | UNCUT | | PART NAME ASSIGNED BY CONTROLLING AGENCY | LENS OPHTHALMIC COMPOUND MINUS 0.25 WITH PLUS 1.75 | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 81349 | | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MILL36460 |
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