The Test Tube, cataloged under National Stock Number 6640-01-104-5797, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Test Tube |
| FSC / FSG | 6640 — Laboratory Equipment and Supplies (FSG 66) |
| Parameter | Value |
|---|---|
| NSN | 6640-01-104-5797 |
| Item Name | Test Tube |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Reference | Meaning |
|---|---|
| 0820 | 3/9 Design control — primary reference La Motte Chemical Products Co Inc, the Dba La Motte Company |
NSN 6640-01-104-5797 is a Test Tube, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 4810-01-440-5155, 6680-01-499-2857, 6210-01-732-9235. Verify interchangeability with system specifications before substitution.
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.