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		                        | National Stock Number:
 6540-00-001-0129
 
 Federal Supply Class:
 6540
 
 National Item Identification Number:
 000010129
 
 Description:
 LENS,OPHTHALMIC,SPHERE
 
 Detail:
 A TRANSPARENT OPTICAL ELEMENT HAVING EQUAL SPHERICAL DIOPTER CURVATURES USED TO CORRECT HYPEROPIC (FARSIGHTEDNESS) OR MYOPIC (NEARSIGHTEDNESS) CONDITIONS OF THE EYE.
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 Manufacturer Information:
 
 | LENS,P7.25SPH,10BC,71MM DIA | 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 | 7.25 PLUS NOMINAL |  | CROSS-SECTIONAL SHAPE STYLE | SPHERE |  | CUBIC MEASURE | 1.100 CUBIC FEET |  | DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY DIAMETER |  | DIAMETER | 71.0 MILLIMETERS MINIMUM |  | LIGHT TRANSMISSION | UNTINTED |  | MATERIAL | PLASTIC SINGLE VISION |  | PART NAME ASSIGNED BY CONTROLLING AGENCY | LENS OPHTHALMIC SPHERE PLASTIC PLUS 7.25 |  | NONDEFINITIVE SPEC/STD DATA | 1 STYLE AND A CLASS |  | SPHERE CURVE OUTSIDE DIOPTER | 7.25 PLUS MAXIMUM |  | STYLE DESIGNATOR | ROUND |  | SUPPLEMENTARY FEATURES | UNCUT |  | THICKNESS | 1.6 MILLIMETERS NOMINAL | 
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