Part Details | SPHERE OPHTHALMIC LENS
6540-01-274-7165 A transparent optical element having equal spherical diopter curvatures used to correct hyperopic (farsightedness) or myopic (nearsightedness) conditions of the eye.
Alternate Parts: M1.75 71MM, M1.75, 6540-01-274-7165, 01-274-7165, 6540012747165, 012747165
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 65 | MAR 11, 1988 | 01-274-7165 | 04122 ( LENS, OPHTHALMIC, SPHERE ) |
REFERENCE DRAWINGS & PICTURES
SPHERE
ROUND-RECTANGULAR WITH ROUNDED CORNERS
Cross Reference | NSN 6540-01-274-7165
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| M1.75 71MM | 31285 | GERBER COBURN OPTICAL INDUSTRIES INC |
| M1.75 | 31285 | GERBER COBURN OPTICAL INDUSTRIES INC |
Technical Data | NSN 6540-01-274-7165
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | ROUND-RECTANGULAR WITH ROUNDED CORNERS |
| DIAMETER | 71.0 MILLIMETERS NOMINAL |
| WIDTH | 71.0 MILLIMETERS NOMINAL |
| HEIGHT | 71.0 MILLIMETERS NOMINAL |
| THICKNESS | 2.2 MILLIMETERS NOMINAL |
| MATERIAL AND LOCATION | GLASS, SODA-LIME SINGLE VISION |
| LIGHT TRANSMISSION | UNTINTED |
| CROSS-SECTIONAL SHAPE STYLE | SPHERE |
| SPHERE CURVE INSIDE DIOPTER | 1.75 MINUS NOMINAL |
| SPECIAL FEATURES | UNCUT |
| CUBIC MEASURE | 2.196 CUBIC FEET |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | LENS OPHTHLMC D2 SPHR A1 RCTNGLR RNDD CRNRS 71X71X71X2.2MM -1.75 |