The Chemical,corrosion Prev, cataloged under National Stock Number 6850-01-592-5920, is classified within Federal Supply Class 6850 (Miscellaneous Chemical Specialties) of the Chemicals and Chemical Products group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 6850-01-592-5920 |
| Item Name | Chemical,corrosion Prev |
| FSC / FSG | 6850 / 68 — Miscellaneous Chemical Specialties |
| Status | ACTIVE |
| General Characteristics Item Description | AQUEOUS SOLUTION OF RARE EARTH SALTS; WATER WHITE; LIQUID; FOR SPRAY APPLICATION; CHROMATE FREE; FOR PROTECTING ALUMINUM ALLOY SURFACES FROM CORROSION AND TO PREPARE SURFACES FOR PAINT ADHESION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| RECC3021 | 5/9 Secondary reference Prc-Desoto International, Inc. Div (dba Ppg Aerospace, Deft) |
| RECC3021 50 GAL DRUM | 5/9 Secondary reference Prc-Desoto International, Inc. Div (dba Ppg Aerospace, Deft) |
| RECC3021 50 GAL DRUM | 3/2 Design control — primary reference U.S. Government activity |
NSN 6850-01-592-5920 is a Chemical,corrosion Prev, classified under FSC 6850, Miscellaneous Chemical Specialties. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 8030-01-592-6843, 8030-01-592-6844. Verify interchangeability with system specifications before substitution.
Key specifications for 6850-01-592-5920: General Characteristics Item Description: AQUEOUS SOLUTION OF RARE EARTH SALTS; WATER WHITE; LIQUID; FOR SPRAY APPLICATION; CHROMATE FREE; FOR PROTECTING ALUMINUM ALLOY SURFACES FROM CORROSION AND TO PREPARE SURFACES FOR PAINT ADHESION; Special Features: AQUEOUS SOLUTION OF RARE EARTH SALTS; WATER WHITE; LIQUID; FOR SPRAY APPLICATION; CHROMATE FREE; FOR PROTECTING ALUMINUM ALLOY SURFACES FROM CORROSION AND TO PREPARE SURFACES FOR PAINT ADHESION, 50 GALLON DRUM.. 1 specification is 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.