The Frame,ophthalmic Trial Lens Set, cataloged under National Stock Number 6540-00-346-2240, 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 Lombart Brothers, Inc Dba Marco Lombart Div Marco Lombart. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6540-00-346-2240 |
| Primary Part Number | 7028 |
| Item Name | Frame,ophthalmic Trial Lens Set |
| FSC / FSG | 6540 / 65 — No Item Name Available |
| Manufacturer | Lombart Brothers, Inc Dba Marco Lombart Div Marco Lombart |
| Status | ACTIVE |
| Corneal Sighting Device | INCLUDED |
| Left Circular Scale Range | -140.0 TO 145.0 |
| Right Circular Scale Range | -35.0 TO 40.0 |
| Accessory Components and Quantity | BOOKLET,INSTRUCTION 2 |
| Graduated Nosepiece | INCLUDED |
| Cell Quantity | 3 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 7028 PRIMARY | Lombart Brothers, Inc Dba Marco Lombart Div Marco Lombart (USA) |
NSN 6540-00-346-2240 is a Frame,ophthalmic Trial Lens Set, manufactured by Lombart Brothers, Inc Dba Marco Lombart Div Marco Lombart, classified under FSC 6540 (No Item Name Available). Status: active.
NSN 6540-00-346-2240 has 1 cross-referenced part number: 7028 (Lombart Brothers, Inc Dba Marco Lombart Div Marco Lombart).
There are 10 known substitutes for 6540-00-346-2240: 6105-01-369-4696, 5975-00-262-9155, 6810-00-281-7476 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 7028: Corneal Sighting Device: INCLUDED; Part Name Assigned by Controlling Agency: FRAME OPHTHALMIC TRIAL LENS SET W/CORNEAL SIGHTING DEVICE; Left Circular Scale Range: -140.0 TO 145.0; Right Circular Scale Range: -35.0 TO 40.0. 8 total characteristics are documented in the Federal Logistics Information System.