The Fog Fluid, cataloged under National Stock Number 6850-01-455-0082, is classified within Federal Supply Class 6850 (Miscellaneous Chemical Specialties) of the Chemicals and Chemical Products group. The manufacturer of record is Rosco Laboratories Inc Defense Div. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6850-01-455-0082 |
| Primary Part Number | ROSC0 FOG FLUID |
| Item Name | Fog Fluid |
| FSC / FSG | 6850 / 68 — Miscellaneous Chemical Specialties |
| Manufacturer | Rosco Laboratories Inc Defense Div |
| 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 |
|---|---|
| 480L200STD | Rosco Iberica Sa (ESP) |
| ROSC0 FOG FLUID PRIMARY | Rosco Laboratories Inc Defense Div (USA) |
| Reference | Meaning |
|---|---|
| A-237 | 5/1 Secondary reference Gauzon Iberica SL |
| A-237 | 5/9 Secondary reference Storkenci S.l. |
NSN 6850-01-455-0082 is a Fog Fluid, manufactured by Rosco Laboratories Inc Defense Div, classified under FSC 6850, Miscellaneous Chemical Specialties. Status: active.
NSN 6850-01-455-0082 has 2 manufacturer part numbers on file: 480L200STD (Rosco Iberica Sa), ROSC0 FOG FLUID (Rosco Laboratories Inc Defense Div).
1 possible match (shared part number, not a government interchangeability claim): 6545-01-523-8435. Verify interchangeability with system specifications before substitution.
Key specifications for ROSC0 FOG FLUID: Special Features: GREEN OR COLORLESS LIQUID OF PLEASANT MILD ODOR; USED FOR FOG MACHINES ON FIRE FIGHTING EQUIPMENT. 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.