The Test Tube, cataloged under National Stock Number 6640-00-360-0046, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6640-00-360-0046 |
| Item Name | Test Tube |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Status | ACTIVE |
| Style Designator | BEADED RIM ROUND BOTTOM |
| Primary Container Type | BOX |
| Capacity Rating | 9.000 MILLILITERS NOMINAL |
| Calibration Function | TO CONTAIN |
| Unable to Decode | UNABLE TO DECODE |
| Primary Container Unit Quantity | 1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| S66673 | 5/9 Secondary reference Sargent-Welch Scientific Co |
| 16309C | 3/9 Design control — primary reference Curtin Matheson Scientific Inc |
NSN 6640-00-360-0046 is a Test Tube, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
Key specifications for 6640-00-360-0046: Style Designator: BEADED RIM ROUND BOTTOM; Primary Container Type: BOX; Capacity Rating: 9.000 MILLILITERS NOMINAL; Special Features: 3 INDENTATIONS 3/4 IN. FROM BOTTOM IN. 6 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.