The Cover Glass,microscope Slide, cataloged under National Stock Number 6640-01-153-6864, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Corning Glass Works. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6640-01-153-6864 |
| Primary Part Number | 2935-225 |
| Item Name | Cover Glass,microscope Slide |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | Corning Glass Works |
| Status | ACTIVE |
| Unit Package Type | PACKAGE |
| Overall Thickness | 0.13 MILLIMETERS MINIMUM AND 0.16 MILLIMETERS MAXIMUM MM |
| Unit Package Quantity | 10 |
| Material | GLASS SODA-LIME |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2935-225 PRIMARY | Corning Glass Works (USA) |
| M6020-6 | Cardinal Health 200, Llc (USA) |
| Reference | Meaning |
|---|---|
| M6020-6 | 5/9 Secondary reference Baxter Healthcare Corp Baxter Scientific Products Div Government Sales |
| 166-181 | 5/9 Secondary reference Curtin Matheson Scientific Inc |
NSN 6640-01-153-6864 is a Cover Glass,microscope Slide, manufactured by Corning Glass Works, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-01-153-6864 has 2 manufacturer part numbers on file: 2935-225 (Corning Glass Works), M6020-6 (Cardinal Health 200, Llc).
Key specifications for 2935-225: Unit Package Type: PACKAGE; Overall Thickness: 0.13 MILLIMETERS MINIMUM AND 0.16 MILLIMETERS MAXIMUM MM; Overall Length: 50.0 MILLIMETERS NOMINAL MM; Overall Width: 22.0 MILLIMETERS NOMINAL MM. 4 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.