NSN 6540-00-001-0143
Part Details | SPHERE OPHTHALMIC LENS
6540-00-001-0143 A transparent optical element having equal spherical diopter curvatures used to correct hyperopic (farsightedness) or myopic (nearsightedness) conditions of the eye.
Alternate Parts: M2.75 SPHERE, LENS,M2.75,4BC,71MM DIA., 6540-00-001-0143, 00-001-0143, 6540000010143, 000010143
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 65 | DEC 17, 1971 | 00-001-0143 | 04122 ( LENS, OPHTHALMIC, SPHERE ) |
REFERENCE DRAWINGS & PICTURES
SPHERE
ROUND
Cross Reference | NSN 6540-00-001-0143
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| M2.75 SPHERE | 3N062 | DISPENSERS OPTICAL SERVICE CORP |
| LENS,M2.75,4BC,71MM DIA. | 92083 | HIS VISION INC |
Technical Data | NSN 6540-00-001-0143
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | ROUND |
| DIAMETER | 71.0 MILLIMETERS MINIMUM |
| THICKNESS | 1.6 MILLIMETERS NOMINAL |
| MATERIAL AND LOCATION | PLASTIC SINGLE VISION |
| LIGHT TRANSMISSION | UNTINTED |
| CROSS-SECTIONAL SHAPE STYLE | SPHERE |
| BASE CURVE DIOPTER | 7.00 PLUS NOMINAL |
| SPHERE CURVE INSIDE DIOPTER | 2.75 MINUS MAXIMUM |
| CUBIC MEASURE | 1.100 CUBIC FEET |
| SUPPLEMENTARY FEATURES | UNCUT |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | LENS OPHTHALMIC SPHERE PLAS MINUS 2.75 SPHERE CURVE INS DIOPTER |