NSN 6540-00-001-0957

Part Details | COMPOUND OPHTHALMIC LENS

6540-00-001-0957 A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.

Alternate Parts: M175M200, 6540-00-001-0957, 00-001-0957, 6540000010957, 000010957

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
65DEC 17, 197100-001-095704121 ( LENS, OPHTHALMIC, COMPOUND )
REFERENCE DRAWINGS & PICTURES

SPHEROCYLINDER COMPOUND

LENS,OPHTHALMIC,COM | 6540-00-001-0957, 000010957

ROUND

LENS,OPHTHALMIC,COM | 6540-00-001-0957, 000010957
Cross Reference | NSN 6540-00-001-0957
Part Number Cage Code Manufacturer
M175M20092083HIS VISION INC
Technical Data | NSN 6540-00-001-0957
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 DIOPTER1.75 MINUS MAXIMUM
CYLINDER CURVE INSIDE DIOPTER2.00 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 1.75 ON MINUS 2.00