Product Details | SPHERE OPHTHALMIC LENS

6540-00-728-6761 A transparent optical element having equal spherical diopter curvatures used to correct hyperopic (farsightedness) or myopic (nearsightedness) conditions of the eye.

Part Alternates: MILL16991, 6540-00-728-6761, 00-728-6761, 6540007286761, 007286761

Medical, Dental, and Veterinary Equipment and Supplies | Ophthalmic Instruments, Equipment, and Supplies

Supply Group (FSG) NSN Assign. NIIN
65 01 JAN 1961 00-728-6761

Drawings & Photos | NSN 6540-00-728-6761


Cross Reference | NSN 6540-00-728-6761

Part Number Cage Code Manufacturer
MILL16991 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 6540-00-728-6761

Characteristic Specifications
STYLE DESIGNATOR A3 ROUND
DIAMETER 50.0 MILLIMETERS MINIMUM AND 54.0 MILLIMETERS MAXIMUM
THICKNESS ANY ACCEPTABLE
MATERIAL AND LOCATION GLASS, SODA-LIME OVERALL
LIGHT TRANSMISSION UNTINTED
CROSS-SECTIONAL SHAPE STYLE D2 SPHERE
BASE CURVE DIOPTER 3.94 PLUS MINIMUM AND 4.06 PLUS MAXIMUM
CROSS CURVE DIOPTER 3.94 PLUS MINIMUM AND 4.06 PLUS MAXIMUM
SPHERE CURVE INSIDE DIOPTER ANY ACCEPTABLE
SPHERE CURVE OUTSIDE DIOPTER ANY ACCEPTABLE
NONDEFINITIVE SPEC/STD DATA 2 TYPE AND 1 STYLE AND E CLASS AND 52MM SIZE
DEPARTURE FROM CITED DESIGNATOR AS MODIFIED BY SIZE
III SPECIAL PACKAGING PR OF IDENTICAL LENSES
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MILL16991

Restrictions/Controls & Freight Information | NSN 6540-00-728-6761

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information