NSN 6540-00-001-1087

Part Details | COMPOUND OPHTHALMIC LENS

6540-00-001-1087 A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.

Alternate Parts: M2.25 M3.00 4.00BC 71MM DIA, M225M300, 6540-00-001-1087, 00-001-1087, 6540000011087, 000011087

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
65DEC 17, 197100-001-108704121 ( LENS, OPHTHALMIC, COMPOUND )
REFERENCE DRAWINGS & PICTURES

SPHEROCYLINDER COMPOUND

ROUND

Cross Reference | NSN 6540-00-001-1087
Part Number Cage Code Manufacturer
M2.25 M3.00 4.00BC 71MM DIA3N062DISPENSERS OPTICAL SERVICE CORP
M225M3008V333I F OPTICAL COMPANY INCDBA CHICAGO OPTICAL CO
Technical Data | NSN 6540-00-001-1087
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 DIOPTER2.25 MINUS MAXIMUM
CYLINDER CURVE INSIDE DIOPTER3.00 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 2.25 ON MINUS 3.00