NSN 6540-00-142-7554

Part Details | COMPOUND OPHTHALMIC LENS

6540-00-142-7554 A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.

Alternate Parts: MILL36460, 6540-00-142-7554, 00-142-7554, 6540001427554, 001427554

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
65JUL 26, 196800-142-755404121 ( LENS, OPHTHALMIC, COMPOUND )
REFERENCE DRAWINGS & PICTURES

SPHEROCYLINDER COMPOUND

ROUND-RECTANGULAR WITH ROUNDED CORNERS

Cross Reference | NSN 6540-00-142-7554
Part Number Cage Code Manufacturer
MILL3646081349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
Technical Data | NSN 6540-00-142-7554
Characteristic Specifications
STYLE DESIGNATOR ROUND-RECTANGULAR WITH ROUNDED CORNERS
DIAMETER58.0 MILLIMETERS NOMINAL
WIDTH56.5 MILLIMETERS NOMINAL
HEIGHT56.5 MILLIMETERS NOMINAL
THICKNESS2.0 MILLIMETERS NOMINAL
MATERIAL AND LOCATION GLASS, SODA-LIME SINGLE VISION
LIGHT TRANSMISSION TINTED
TINTED AREA LIGHT TRANSMITTANCE IN PERCENT31.0
CROSS-SECTIONAL SHAPE STYLE SPHEROCYLINDER COMPOUND
BASE CURVE DIOPTER2.00 MINUS NOMINAL
CROSS CURVE DIOPTER1.25 PLUS NOMINAL
NONDEFINITIVE SPEC/STD DATA2 TYPE AND 4 STYLE AND D CLASS
SUPPLEMENTARY FEATURESUNCUT
PART NAME ASSIGNED BY CONTROLLING AGENCYLENS OPHTHALMIC COMPOUND MINUS 2.00 WITH PLUS 1.25