NSN 6540-00-528-2970 4266, 4-266, 00-528-2970
Product Details | SEMIFINISHED BIFOCAL OPHTHALMIC LENS BLANK
6540-00-528-2970 A transparent optical element consisting of a major blank and a bifocal segment. The blank and segment have been pressed in a glass mold to an approximate size and shape, and are ground and polished to a finished diopter curvature on one surface only.
Part Alternates: 4266, 4-266, 6540-00-528-2970, 00-528-2970, 6540005282970, 005282970
Medical, Dental, and Veterinary Equipment and Supplies | Ophthalmic Instruments, Equipment, and Supplies
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 65 | 00-528-2970 | 30300 ( LENS BLANK, OPHTHALMIC, BIFOCAL, SEMIFINISHED ) |
Drawings & Photos | NSN 6540-00-528-2970
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Related Products | NSN 6540-00-528-2970
Technical Data | NSN 6540-00-528-2970
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | A4 RECTANGULAR WITH ROUNDED CORNERS |
| DIAMETER | 65.0 MILLIMETERS MINIMUM |
| WIDTH | 65.0 MILLIMETERS NOMINAL |
| HEIGHT | 60.0 MILLIMETERS NOMINAL |
| THICKNESS | ANY ACCEPTABLE |
| MATERIAL AND LOCATION | GLASS, SODA-LIME SINGLE VISION AND GLASS, SODA-LIME BIFOCAL |
| LIGHT TRANSMISSION | UNTINTED |
| CROSS-SECTIONAL SHAPE STYLE | D2 SPHERE |
| BASE CURVE DIOPTER | 6.50 PLUS NOMINAL |
| CROSS CURVE DIOPTER | ANY ACCEPTABLE |
| SPHERE CURVE INSIDE DIOPTER | ANY ACCEPTABLE |
| SPHERE CURVE OUTSIDE DIOPTER | ANY ACCEPTABLE |
| ADDITIONAL POWER RATING IN DIOPTERS | 2.250 BIFOCAL |
| III INTERMEDIATE PACKAGE QUANTITY | 5 |
| III EXTERIOR CONTAINER QUANTITY | 180 |
| III UNIT OF ISSUE WEIGHT | 0.28 POUNDS |
| III EXTERIOR CONTAINER WEIGHT | 51.00 POUNDS |
| III UNIT OF ISSUE CUBE | 0.0061 CUBIC FEET |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | LENS BLANK OPHTH BIFOCAL SEMIFINISHED GLASS +6.5 ADDL2.25DIOPTER |
| III EXTERIOR CONTAINER CUBIC MEASURE | 1.100 CUBIC FEET |
Restrictions/Controls & Freight Information | NSN 6540-00-528-2970
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||