The Cloth,lens, cataloged under National Stock Number 6640-01-115-7519, is classified within Federal Supply Class 6640 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Bausch and Lomb Dept 3406 Area 58. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6640-01-115-7519 |
| Primary Part Number | 73 |
| Item Name | Cloth,lens |
| FSC / FSG | 6640 / 66 — No Item Name Available |
| Manufacturer | Bausch and Lomb Dept 3406 Area 58 |
| Status | ACTIVE |
| Unit Package Quantity | 400 |
| Material | PLASTIC CELLULOSE ACETATE |
| Unit Package Type | PACKAGE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 6640-01-115-7519 is a Cloth,lens, manufactured by Bausch and Lomb Dept 3406 Area 58, classified under FSC 6640 (No Item Name Available). Status: active.
NSN 6640-01-115-7519 has 4 cross-referenced part numbers: 73 (Dow Silicones Corporation), 52848-050 (Vwr Scientific a Vwr Co), 73 (Bausch and Lomb Dept 3406 Area 58), 176301 (Intersafe Netherlands B.v.).
There are 4 known substitutes for 6640-01-115-7519: 6210-00-151-5243, 5977-00-319-3256, 5950-01-022-0446 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 73: Unit Package Quantity: 400; Material: PLASTIC CELLULOSE ACETATE; Special Features: SIGHT-SAVERS SUPER SOFT; SILICONE TREATED; CLEANS GLASS OR PLASTIC LENS; UNIT QTY 400; Unit Package Type: PACKAGE. 4 total characteristics are documented in the Federal Logistics Information System.