NSN 6540-00-001-0933

Part Details | COMPOUND OPHTHALMIC LENS

6540-00-001-0933 A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.

Alternate Parts: M3.75M1.75, 6540-00-001-0933, 00-001-0933, 6540000010933, 000010933

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
65DEC 17, 197100-001-093304121 ( LENS, OPHTHALMIC, COMPOUND )
REFERENCE DRAWINGS & PICTURES

SPHEROCYLINDER COMPOUND

LENS,OPHTHALMIC,COM | 6540-00-001-0933, 000010933

ROUND

LENS,OPHTHALMIC,COM | 6540-00-001-0933, 000010933
Cross Reference | NSN 6540-00-001-0933
Part Number Cage Code Manufacturer
M3.75M1.7592083HIS VISION INC
Technical Data | NSN 6540-00-001-0933
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 DIOPTER5.75 PLUS NOMINAL
SPHERE CURVE INSIDE DIOPTER3.75 MINUS MAXIMUM
CYLINDER CURVE INSIDE DIOPTER1.75 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 OPHTHALMIC COMPOUND PLASTIC MINUS 3.75 ON MINUS 1.75