273345: LENS BLANK,OPHTHALMIC,MULTIFOCAL.
LENS BLANK,OPHTHALMIC,MULTIFOCAL. Key specifications include end_item_identification: 6540-01-604-9603 OPHTHALMIC LENS FABRICATION SYSTEM, part_name_assigned_by_controlling_agency: LENS MULTIFOCAL 75MM FT28 2 BASE 2.75 ADD RIGHT MM. This part is cataloged in the U.S.
Government catalog under NSN 5310-00-596-7573, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| special_features | MULTIFOCAL LENS, 75MM FT28 2 BASE 2.75 ADD RIGHT; FOR USE WITH END ITEM NSN 6540-01-604-9603 MULTIVISION FABRICATION SYSTEM MM |
| end_item_identification | 6540-01-604-9603 OPHTHALMIC LENS FABRICATION SYSTEM |
| part_name_assigned_by_controlling_agency | LENS MULTIFOCAL 75MM FT28 2 BASE 2.75 ADD RIGHT MM |
| NSN | 5310-00-596-7573 |
| OVERALL DIAMETER | 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5510 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| PERIPHERAL SHAPE STYLE | ROUND |
| MATERIAL | STEEL COMP 321 OVERALL |
| CENTER HOLE SHAPE STYLE | ROUND |
| HOLE DIAMETER | 0.276 INCHES MINIMUM AND 0.286 INCHES MAXIMUM IN |
| THICKNESS | 0.027 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN |
No substitute or cross-reference records for this part.