The Sulfur, cataloged under National Stock Number 6810-01-446-6851, is classified within Federal Supply Class 6810 (Chemicals) of the Chemicals and Chemical Products group. The manufacturer of record is Sigma-Aldrich, Inc. Dba Sigma-Aldrich Sales, Inc. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6810-01-446-6851 |
| Primary Part Number | 2151982 2KG |
| Item Name | Sulfur |
| FSC / FSG | 6810 / 68 — Chemicals |
| Manufacturer | Sigma-Aldrich, Inc. Dba Sigma-Aldrich Sales, Inc |
| Status | ACTIVE |
| Medical Designation and Grade | TECHNICAL |
| Quantity Within Each Unit Package | 2.000 KILOGRAMS KG |
| Physical Form | POWDER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2151982 2KG | Sigma Aldrich Co Ltd (GBR) |
| 2151982 2KG PRIMARY | Sigma-Aldrich, Inc. Dba Sigma-Aldrich Sales, Inc (USA) |
| Reference | Meaning |
|---|---|
| 21,523-6 | 3/9 Design control — primary reference Aldrich Chemical Co Inc Sub of Sigma Aldrich Corp |
NSN 6810-01-446-6851 is a Sulfur, manufactured by Sigma-Aldrich, Inc. Dba Sigma-Aldrich Sales, Inc, classified under FSC 6810, Chemicals. Status: active.
NSN 6810-01-446-6851 has 2 manufacturer part numbers on file: 2151982 2KG (Sigma Aldrich Co Ltd), 2151982 2KG (Sigma-Aldrich, Inc. Dba Sigma-Aldrich Sales, Inc).
1 possible match (shared part number, not a government interchangeability claim): 6930-01-629-4384. Verify interchangeability with system specifications before substitution.
Key specifications for 2151982 2KG: Medical Designation and Grade: TECHNICAL; Quantity Within Each Unit Package: 2.000 KILOGRAMS KG; Physical Form: POWDER. 3 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). 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.