The Pipet,volumetric, cataloged under National Stock Number 6640-01-384-4620, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Cd Acquisition Holdings Inc Dba Columbia Diagnostics. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6640-01-384-4620 |
| Primary Part Number | S6520 |
| Item Name | Pipet,volumetric |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | Cd Acquisition Holdings Inc Dba Columbia Diagnostics |
| Status | ACTIVE |
| Style Designator | VOLUMETRIC TRANSFER TYPE |
| Features Provided | NONSERIALIZED |
| Primary Container Type | PACKAGE |
| Capacity Rating | 3.000 MILLILITERS NOMINAL |
| Color Coding | BLACK |
| Calibration Function | TO DELIVER |
| Unable to Decode | UNABLE TO DECODE |
| Material | GLASS BOROSILICATE |
| Primary Container Unit Quantity | 12 |
| 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 |
|---|---|
| S6520 PRIMARY | Cd Acquisition Holdings Inc Dba Columbia Diagnostics (USA) |
| Reference | Meaning |
|---|---|
| F93I294 | 5/1 Secondary reference Air Force Medical Logistics Office |
| 93-10-12-95 | 5/1 Secondary reference Air Force Medical Logistics Office |
NSN 6640-01-384-4620 is a Pipet,volumetric, manufactured by Cd Acquisition Holdings Inc Dba Columbia Diagnostics, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-01-384-4620 has 1 manufacturer part number on file: S6520 (Cd Acquisition Holdings Inc Dba Columbia Diagnostics).
Key specifications for S6520: Style Designator: VOLUMETRIC TRANSFER TYPE; Overall Length: 400.0 MILLIMETERS NOMINAL MM; Features Provided: NONSERIALIZED; Primary Container Type: PACKAGE. 9 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.