NSN 6540-01-374-8873 P650BCP225ADD, 01-374-8873, 013748873
Product Details | SEMIFINISHED BIFOCAL OPHTHALMIC LENS BLANK
6540-01-374-8873 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: P650BCP225ADD, 6540-01-374-8873, 01-374-8873, 6540013748873, 013748873
Medical, Dental, and Veterinary Equipment and Supplies | Ophthalmic Instruments, Equipment, and Supplies
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 65 | 30-APR-93 | 01-374-8873 | 30300 ( LENS BLANK, OPHTHALMIC, BIFOCAL, SEMIFINISHED ) |
Drawings & Photos | NSN 6540-01-374-8873
Request a Quote
What Our Customers Say
Thank you very much for the excellent service and professional customer care.
The service was excellent. I can think of no improvements to date that you can make regarding internet sales.
The representative for WBParts was efficient & handled our request in a timely & professional manner.
Tried two other sources, neither of them responded, was all done online, never spoke to anyone.
The response is quick and the price is often very good. We are completely satisfied.
Compare
Related Products | NSN 6540-01-374-8873
Technical Data | NSN 6540-01-374-8873
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | A2 ROUND WITH STRAIGHT TOP BIFOCAL SEGMENT |
| DIAMETER | 71.0 MILLIMETERS NOMINAL |
| READING SEGMENT DIAMETER | 28.0 MILLIMETERS NOMINAL |
| READING SEGMENT HEIGHT | 19.0 MILLIMETERS NOMINAL |
| MATERIAL AND LOCATION | PLASTIC BIFOCAL |
| LIGHT TRANSMISSION | UNTINTED |
| ADDITIONAL POWER RATING IN DIOPTERS | 2.250 BIFOCAL |
| SPECIAL FEATURES | 6.50 DIOPTER BASE CURVE, CR-39, CONVEX, INDEX REFRACTION 1.498 ON CARRIER LENS |
| III INTERMEDIATE PACKAGE QUANTITY | 5 |
| III EXTERIOR CONTAINER QUANTITY | 180 |
| III UNIT OF ISSUE WEIGHT | 0.198 POUNDS |
| III EXTERIOR CONTAINER WEIGHT | 35.64 POUNDS |
| III UNIT OF ISSUE CUBE | 0.0062 CUBIC FEET |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | LENS BLANK OPHTHALMIC BIFOCAL SEMIFINISHED PLAS A2 RD 71MM DIA |
| III EXTERIOR CONTAINER CUBIC MEASURE | 1.125 CUBIC FEET |
Restrictions/Controls & Freight Information | NSN 6540-01-374-8873
| 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 | ||