The Distillation Head,micro-Kjeldahl, cataloged under National Stock Number 6640-01-308-5584, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 6640-01-308-5584 |
| Item Name | Distillation Head,micro-Kjeldahl |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 2117703 | 3/2 Design control — primary reference U.S. Government activity |
| 21177 | 5/9 Secondary reference U.S. Government activity |
NSN 6640-01-308-5584 is a Distillation Head,micro-Kjeldahl, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 5998-01-370-8154, 2640-01-416-8628, 3020-01-527-8286. Verify interchangeability with system specifications before substitution.
Key specifications for 6640-01-308-5584: Special Features: HOODED COMBINATION,12-UNIT BLOWEREXHAUST; Material: STEEL CORROSION RESISTING. 1 specification is 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.