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National Stock Number: 6540-00-001-0801
Federal Supply Class: 6540
National Item Identification Number: 000010801
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:
M275M075 | 92083 | HIS VISION INC | MILL36824 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
BASE CURVE DIOPTER | 5.75 PLUS NOMINAL | CROSS-SECTIONAL SHAPE STYLE | SPHEROCYLINDER COMPOUND | CYLINDER CURVE INSIDE DIOPTER | 0.75 MINUS MAXIMUM | DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY DIAMETER | DIAMETER | 71.0 MILLIMETERS MINIMUM | LIGHT TRANSMISSION | UNTINTED | MATERIAL AND LOCATION | PLASTIC SINGLE VISION | NONDEFINITIVE SPEC/STD DATA | B CLASS AND 4 STYLE | PART NAME ASSIGNED BY CONTROLLING AGENCY | LENS OPHTHALMIC COMPOUND PLASTIC MINUS 2.75 ON MINUS 0.75 | SPHERE CURVE INSIDE DIOPTER | 2.75 MINUS MAXIMUM | STYLE DESIGNATOR | ROUND | SUPPLEMENTARY FEATURES | UNCUT | THICKNESS | 1.6 MILLIMETERS NOMINAL |
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