NSN 6540-01-382-5142 LENSBLK28MM10BC225ADD71MM, P1000BCP225ADDCR39, 01-382-5142
Product Details | SEMIFINISHED BIFOCAL OPHTHALMIC LENS BLANK
6540-01-382-5142 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: LENSBLK28MM10BC225ADD71MM, P1000BCP225ADDCR39, 6540-01-382-5142, 01-382-5142, 6540013825142, 013825142
Medical, Dental, and Veterinary Equipment and Supplies | Ophthalmic Instruments, Equipment, and Supplies
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 65 | 04-NOV-93 | 01-382-5142 | 30300 ( LENS BLANK, OPHTHALMIC, BIFOCAL, SEMIFINISHED ) |
Drawings & Photos | NSN 6540-01-382-5142
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Technical Data | NSN 6540-01-382-5142
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | A2 ROUND WITH STRAIGHT TOP BIFOCAL SEGMENT |
| DIAMETER | 71.0 MILLIMETERS MINIMUM |
| THICKNESS | 6.0 MILLIMETERS NOMINAL |
| READING SEGMENT DIAMETER | 28.0 MILLIMETERS NOMINAL |
| READING SEGMENT HEIGHT | 19.0 MILLIMETERS NOMINAL |
| MATERIAL AND LOCATION | PLASTIC BIFOCAL |
| LIGHT TRANSMISSION | UNTINTED |
| CROSS-SECTIONAL SHAPE STYLE | D3 SPHEROCYLINDER COMPOUND |
| BASE CURVE DIOPTER | 10.00 PLUS NOMINAL |
| ADDITIONAL POWER RATING IN DIOPTERS | 2.250 BIFOCAL |
| SPECIAL FEATURES | CR-39; CONVEX |
| III INTERMEDIATE PACKAGE QUANTITY | 5 |
| III EXTERIOR CONTAINER QUANTITY | 180 |
| III UNIT OF ISSUE WEIGHT | 0.264 POUNDS |
| III EXTERIOR CONTAINER WEIGHT | 47.520 POUNDS |
| III UNIT OF ISSUE CUBE | 0.0062 CUBIC FEET |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | LENS BLANK OPHTH BIFOCAL SEMIFINISHED PLAS UNTINTED +10 ADDL2.25 |
| III EXTERIOR CONTAINER CUBIC MEASURE | 1.125 CUBIC FEET |
Restrictions/Controls & Freight Information | NSN 6540-01-382-5142
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| 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 |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | A | Item 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 | ||