22873-1: 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 2.50 ADD RIGHT MM. This part is cataloged in the U.S.
Government catalog under NSN 5310-00-172-6397, 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 | LENS, MULTIFOCAL, 75 MM FT28 2 BASE 2.50 ADD RIGHT; FOR USE WITH END ITEM NSN 6540-01-604-9603 MULTI VISION 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 2.50 ADD RIGHT MM |
| NSN | 5310-00-172-6397 |
| STYLE DESIGNATOR | SPLIT HELICAL-RIGHT HAND |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| OUTSIDE DIAMETER | 0.175 INCHES MAXIMUM IN |
| MATERIAL THICKNESS | 0.020 INCHES NOMINAL IN |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
| MATERIAL | STEEL COMP 303 OVERALL |
| HOLE DIAMETER | 0.088 INCHES MINIMUM IN |
No substitute or cross-reference records for this part.