The Lens,ophthalmic,compound, cataloged under National Stock Number 6540-01-646-0517, is classified within Federal Supply Class 6540 (No Item Name Available) of the Medical, Dental, and Veterinary Equipment group. The primary manufacturer of record is Allan Baker, Inc.. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: PR.
| Parameter | Value |
|---|---|
| NSN | 6540-01-646-0517 |
| Primary Part Number | POLY+SPH68MMSM025.000 |
| Item Name | Lens,ophthalmic,compound |
| FSC / FSG | 6540 / 65 — No Item Name Available |
| Manufacturer | Allan Baker, Inc. |
| Status | ACTIVE |
| Light Transmission | UNTINTED |
| Diameter | 68.000 MILLIMETERS NOMINAL MM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Unit of Issue | PR |
| Part Number | Manufacturer |
|---|---|
| 6540NCM152185 | Defense Medical Standardization Board (USA) |
| 1346261 | Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA) |
| POLY+SPH68MMSM025.000 PRIMARY | Allan Baker, Inc. (USA) |
NSN 6540-01-646-0517 is a Lens,ophthalmic,compound, manufactured by Allan Baker, Inc., classified under FSC 6540 (No Item Name Available). Status: active.
NSN 6540-01-646-0517 has 3 cross-referenced part numbers: 6540NCM152185 (Defense Medical Standardization Board), 1346261 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia), POLY+SPH68MMSM025.000 (Allan Baker, Inc.).
There is 1 known substitute for 6540-01-646-0517: 5999-01-081-4882. Verify interchangeability with system specifications before substitution.
Key specifications for POLY+SPH68MMSM025.000: Part Name Assigned by Controlling Agency: LENS, FSV, POLY, + SPH, 68MM, 025.000 MM; Light Transmission: UNTINTED; Diameter: 68.000 MILLIMETERS NOMINAL MM; Special Features: LENS; FINISHED SINGLE VISION; POLYCARBONATE; POSITIVE ON MINUS; DIAMETER OF LENS, 68MM; 025.000; MANUFACTURE (SOMO OPTICAL, LLC) DOES NOT SELL TO THE GOVERNMENT AND DOESN'T HAVE A CAGE CODE; ITEM IS PURCHASED FROM AUTHORIZED DISTRIBUTOR MM. 4 total characteristics are documented in the Federal Logistics Information System.