NSN 6540-00-001-0905

Part Details | COMPOUND OPHTHALMIC LENS

6540-00-001-0905 A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.

Alternate Parts: M475M150, 6540-00-001-0905, 00-001-0905, 6540000010905, 000010905

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
65DEC 17, 197100-001-090504121 ( LENS, OPHTHALMIC, COMPOUND )
REFERENCE DRAWINGS & PICTURES

SPHEROCYLINDER COMPOUND

LENS,OPHTHALMIC,COM | 6540-00-001-0905, 000010905

ROUND

LENS,OPHTHALMIC,COM | 6540-00-001-0905, 000010905
Cross Reference | NSN 6540-00-001-0905
Part Number Cage Code Manufacturer
M475M15092083HIS VISION INC
Technical Data | NSN 6540-00-001-0905
Characteristic Specifications
STYLE DESIGNATOR ROUND
DIAMETER71.0 MILLIMETERS MINIMUM
THICKNESS1.6 MILLIMETERS NOMINAL
MATERIAL AND LOCATION PLASTIC SINGLE VISION
LIGHT TRANSMISSION UNTINTED
CROSS-SECTIONAL SHAPE STYLE SPHEROCYLINDER COMPOUND
BASE CURVE DIOPTER2.50 PLUS NOMINAL
SPHERE CURVE INSIDE DIOPTER4.75 MINUS MAXIMUM
CYLINDER CURVE INSIDE DIOPTER1.50 MINUS MAXIMUM
NONDEFINITIVE SPEC/STD DATAB CLASS AND 4 STYLE
DEPARTURE FROM CITED DOCUMENTAS MODIFIED BY DIAMETER
SUPPLEMENTARY FEATURESUNCUT
PART NAME ASSIGNED BY CONTROLLING AGENCYLENS OPH CMPD A3 ROUND PLAS UNTINTED+2.50BC-4.75 INSIDE SPH CRV