NSN 6540-01-314-2644

Part Details | COMPOUND OPHTHALMIC LENS

6540-01-314-2644 A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.

Alternate Parts: A89G448, 89815273, 89-8-15-273, M3.25 SPHERE M1.50 CYL, 6540-01-314-2644, 01-314-2644, 6540013142644, 013142644

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
65JAN 27, 199001-314-264404121 ( LENS, OPHTHALMIC, COMPOUND )
REFERENCE DRAWINGS & PICTURES

SPHEROCYLINDER COMPOUND

LENS,OPHTHALMIC,COM | 6540-01-314-2644, 013142644

ROUND

LENS,OPHTHALMIC,COM | 6540-01-314-2644, 013142644
Cross Reference | NSN 6540-01-314-2644
Part Number Cage Code Manufacturer
A89G44866732DEPARTMENT OF THE ARMYU S ARMY MEDICAL MATERIAL AGENCY
89-8-15-27366732DEPARTMENT OF THE ARMYU S ARMY MEDICAL MATERIAL AGENCY
M3.25 SPHERE M1.50 CYL0J7U2WELLING INTL
Technical Data | NSN 6540-01-314-2644
Characteristic Specifications
STYLE DESIGNATOR ROUND
DIAMETER70.0 MILLIMETERS NOMINAL
THICKNESS2.2 MILLIMETERS NOMINAL
MATERIAL AND LOCATION GLASS, SODA-LIME OVERALL
LIGHT TRANSMISSION UNTINTED
CROSS-SECTIONAL SHAPE STYLE SPHEROCYLINDER COMPOUND
CROSS CURVE DIOPTER0.00 PLANO NOMINAL
SPHERE CURVE INSIDE DIOPTER3.25 MINUS NOMINAL
CYLINDER CURVE INSIDE DIOPTER1.50 MINUS NOMINAL
SPECIAL FEATURESSINGLE VISION; FINISHED