NSN 6540-00-001-0445

Part Details | COMPOUND OPHTHALMIC LENS

6540-00-001-0445 A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.

Alternate Parts: LENS,P1.75XM2.00,6BC,71MM DIA., 6540-00-001-0445, 00-001-0445, 6540000010445, 000010445

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
65DEC 17, 197100-001-044504121 ( LENS, OPHTHALMIC, COMPOUND )
REFERENCE DRAWINGS & PICTURES

SPHEROCYLINDER COMPOUND

ROUND

Cross Reference | NSN 6540-00-001-0445
Part Number Cage Code Manufacturer
LENS,P1.75XM2.00,6BC,71MM DIA.3N062DISPENSERS OPTICAL SERVICE CORP
Technical Data | NSN 6540-00-001-0445
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 DIOPTER7.25 PLUS NOMINAL
SPHERE CURVE INSIDE DIOPTER1.75 PLUS MAXIMUM
CYLINDER CURVE INSIDE DIOPTER2.00 MINUS MAXIMUM
NONDEFINITIVE SPEC/STD DATA3 STYLE AND B CLASS
DEPARTURE FROM CITED DOCUMENTAS MODIFIED BYDIAMETER
SUPPLEMENTARY FEATURESUNCUT
PART NAME ASSIGNED BY CONTROLLING AGENCYLENS OPHTHALMIC COMPOUND PLASTIC PLUS 1.75 ON MINUS 2.00