NSN 6540-00-001-0642

Part Details | COMPOUND OPHTHALMIC LENS

6540-00-001-0642 A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.

Alternate Parts: P3.00M3.50,8.50BC,71MM,CR39, P3.00M3.50,8.50BC,71MM,CR-39, 6540-00-001-0642, 00-001-0642, 6540000010642, 000010642

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
65DEC 17, 197100-001-064204121 ( LENS, OPHTHALMIC, COMPOUND )
REFERENCE DRAWINGS & PICTURES

SPHEROCYLINDER COMPOUND

ROUND

Cross Reference | NSN 6540-00-001-0642
Part Number Cage Code Manufacturer
P3.00M3.50,8.50BC,71MM,CR-3992083HIS VISION INC
Technical Data | NSN 6540-00-001-0642
Characteristic Specifications
STYLE DESIGNATOR ROUND
DIAMETER62.0 MILLIMETERS MINIMUM
THICKNESS1.6 MILLIMETERS NOMINAL
MATERIAL AND LOCATION PLASTIC SINGLE VISION
LIGHT TRANSMISSION UNTINTED
CROSS-SECTIONAL SHAPE STYLE SPHEROCYLINDER COMPOUND
BASE CURVE DIOPTER3.00 PLUS NOMINAL
CROSS CURVE DIOPTER3.50 MINUS NOMINAL
NONDEFINITIVE SPEC/STD DATA3 STYLE AND B CLASS
DEPARTURE FROM CITED DOCUMENTAS MODIFIED BY DIAMETER
SUPPLEMENTARY FEATURESUNCUT
PART NAME ASSIGNED BY CONTROLLING AGENCYLENS OPHTHALMIC COMPOUND PLASTIC PLUS 3.00 ON MINUS 3.50