The Ammonium Hydroxide, cataloged under National Stock Number 6810-01-667-4763, 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 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6810-01-667-4763 |
| Primary Part Number | 221228-1L-A |
| Item Name | Ammonium Hydroxide |
| FSC / FSG | 6810 / 68 — Chemicals |
| Manufacturer | Sigma-Aldrich, Inc. Dba Sigma-Aldrich Sales, Inc |
| Status | ACTIVE |
| Medical Designation and Grade | AMERICAN CHEMICAL SOCIETY |
| Hazardous Substances | AMMONIA |
| Composition and Percentage | 28.0 MINIMUM BY VOLUME AMMONIA AND 30.0 MAXIMUM BY VOLUME AMMONIA |
| Quantity Within Each Unit Package | 1.00 LITERS |
| Physical Form | LIQUID |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 221228-1L-A | Sigma-Aldrich, Inc. Dba Sigma-Aldrich Sales, Inc (USA) |
| Reference | Meaning |
|---|---|
| A-A-59282 | 4/1 Identification reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
NSN 6810-01-667-4763 is a Ammonium Hydroxide, manufactured by Sigma-Aldrich, Inc. Dba Sigma-Aldrich Sales, Inc, classified under FSC 6810, Chemicals. Status: active.
NSN 6810-01-667-4763 has 1 manufacturer part number on file: 221228-1L-A (Sigma-Aldrich, Inc. Dba Sigma-Aldrich Sales, Inc).
Key specifications for 221228-1L-A: Medical Designation and Grade: AMERICAN CHEMICAL SOCIETY; Hazardous Substances: AMMONIA; Composition and Percentage: 28.0 MINIMUM BY VOLUME AMMONIA AND 30.0 MAXIMUM BY VOLUME AMMONIA; Quantity Within Each Unit Package: 1.00 LITERS. 5 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.