The Lens,ophthalmic,sphere, cataloged under National Stock Number 6540-00-001-0145, 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 Dispensers Optical Service Corp. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: PR.
| Parameter | Value |
|---|---|
| NSN | 6540-00-001-0145 |
| Primary Part Number | 0001201452 |
| Item Name | Lens,ophthalmic,sphere |
| FSC / FSG | 6540 / 65 — No Item Name Available |
| Manufacturer | Dispensers Optical Service Corp |
| Status | ACTIVE |
| Diameter | 71.0 MILLIMETERS MINIMUM MM |
| Thickness | 1.6 MILLIMETERS NOMINAL MM |
| Sphere Curve Inside Diopter | 3.25 MINUS MAXIMUM |
| Style Designator | ROUND |
| Material | PLASTIC SINGLE VISION |
| Departure From Cited Document | AS MODIFIED BY DIAMETER |
| Supplementary Features | UNCUT |
| Cubic Measure | 1.100 CUBIC FEET |
| Nondefinitive Spec/std Data | 1 STYLE AND A CLASS |
| Light Transmission | UNTINTED |
| Base Curve Diopter | 7.00 PLUS NOMINAL |
| Cross-Sectional Shape Style | SPHERE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Unit of Issue | PR |
| Part Number | Manufacturer |
|---|---|
| 0001201452 PRIMARY | Dispensers Optical Service Corp (USA) |
| M3.25 | His Vision Inc (USA) |
NSN 6540-00-001-0145 is a Lens,ophthalmic,sphere, manufactured by Dispensers Optical Service Corp, classified under FSC 6540 (No Item Name Available). Status: active.
NSN 6540-00-001-0145 has 2 cross-referenced part numbers: 0001201452 (Dispensers Optical Service Corp), M3.25 (His Vision Inc).
There are 6 known substitutes for 6540-00-001-0145: 9150-00-261-8298, 5340-00-550-8089, 3439-01-041-3527 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 0001201452: Diameter: 71.0 MILLIMETERS MINIMUM MM; Thickness: 1.6 MILLIMETERS NOMINAL MM; Part Name Assigned by Controlling Agency: LENS OPHTHALMIC SPHERE PLAS MINUS 3.25 SPHERE CURVE INS DIOPTER; Sphere Curve Inside Diopter: 3.25 MINUS MAXIMUM. 13 total characteristics are documented in the Federal Logistics Information System.