The Paper,lens, cataloged under National Stock Number 6640-01-542-6851, is classified within Federal Supply Class 6640 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Edmund Optics, Inc. Government technical data includes 5 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6640-01-542-6851 |
| Primary Part Number | 52105 |
| Item Name | Paper,lens |
| FSC / FSG | 6640 / 66 — No Item Name Available |
| Manufacturer | Edmund Optics, Inc |
| Status | ACTIVE |
| Specific Use | CLEANING AND WRAPPING LENSES |
| Width | 4.000 INCHES NOMINAL IN |
| Length | 6.000 INCHES NOMINAL IN |
| Usage Form | SHEET |
| Features Provided | MARGINAL PERFORATION |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 52105 PRIMARY | Edmund Optics, Inc (USA) |
NSN 6640-01-542-6851 is a Paper,lens, manufactured by Edmund Optics, Inc, classified under FSC 6640 (No Item Name Available). Status: active.
NSN 6640-01-542-6851 has 1 cross-referenced part number: 52105 (Edmund Optics, Inc).
There are 8 known substitutes for 6640-01-542-6851: 5940-00-105-8385, 3455-00-293-3560, 5315-00-426-2899 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 52105: Specific Use: CLEANING AND WRAPPING LENSES; Part Name Assigned by Controlling Agency: LENS TISSUE; Special Features: PREMIUM GRADE TISSUE FOR INDUSTRIAL APPLICATIONS, MEETS FED-SPEC NNN-P-40B, TYPE 1, CLASS 1 PHYSICAL AND CHEMICAL PROPERTIES;100 SHEET BOOKLET WITH PERFORATED SHEETS; Width: 4.000 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.