The Biocide,water Additive, cataloged under National Stock Number 6840-01-682-1879, is classified within Federal Supply Class 6840 (Pest Control Agents and Disinfectants) of the Chemicals and Chemical Products group. The manufacturer of record is Championx Llc Div Championx. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6840-01-682-1879 |
| Primary Part Number | 77352NA |
| Item Name | Biocide,water Additive |
| FSC / FSG | 6840 / 68 — Pest Control Agents and Disinfectants |
| Manufacturer | Championx Llc Div Championx |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 77352NA PRIMARY | Championx Llc Div Championx (USA) |
| Reference | Meaning |
|---|---|
| 77352NA | 3/9 Design control — primary reference U.S. Government activity |
NSN 6840-01-682-1879 is a Biocide,water Additive, manufactured by Championx Llc Div Championx, classified under FSC 6840, Pest Control Agents and Disinfectants. Status: active.
NSN 6840-01-682-1879 has 1 manufacturer part number on file: 77352NA (Championx Llc Div Championx).
Key specifications for 77352NA: Special Features: PHYSICAL FORM: LIQUID; COLOR: CLEAR LIGHT YELLOW; PUNGENT ODOR; SPECIFIC GRAVITY: 1.02; DENSITY: 8.50 LB/GL; PH: 2.0 - 4.0; VISCOSITY: 3.00 CPS; VOC: 1.50%; SOLUBILITY: COMPLETE; HIGH HEALTH RISK; HAZARDOUS POLYMERIZATION WILL NOT OCCUR; HAZARDOUS DECOMPOSITION PRODUCTS: UNDER FIRE CONDITIONS: OXIDES OF CARBON, OXIDES OF NITROGEN AND OXIDES OF SULFUR; LBS; Part Name Assigned by Controlling Agency: NALCO ISOTHIAZOLIN BIOCIDE. 0 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.