The Chemical Corrosion, cataloged under National Stock Number 6850-01-438-4081, is classified within Federal Supply Class 6850 (Miscellaneous Chemical Specialties) of the Chemicals and Chemical Products group. The manufacturer of record is Lear Chemical Research Corp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6850-01-438-4081 |
| Primary Part Number | 10004 |
| Item Name | Chemical Corrosion |
| FSC / FSG | 6850 / 68 — Miscellaneous Chemical Specialties |
| Manufacturer | Lear Chemical Research Corp |
| 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 |
|---|---|
| 10004 | Lear Chemical Research Corp (CAN) |
| 10004 | Adams Aviation Supply Co Ltd (GBR) |
| Reference | Meaning |
|---|---|
| ACF-50 BULK | 5/1 Secondary reference Lear Chemical Research Corp |
| 10004 | 3/9 Design control — primary reference Pacific Corrosion Control Corporation |
| 10004 | 5/9 Secondary reference Adams Aviation Supply Co Ltd |
| ACF-50 | 5/1 Secondary reference Pacific Corrosion Control Corporation |
| ACF-50 | 5/1 Secondary reference H&m Marine Products Inc. |
NSN 6850-01-438-4081 is a Chemical Corrosion, manufactured by Lear Chemical Research Corp, classified under FSC 6850, Miscellaneous Chemical Specialties. Status: active.
NSN 6850-01-438-4081 has 2 manufacturer part numbers on file: 10004 (Lear Chemical Research Corp), 10004 (Adams Aviation Supply Co Ltd).
1 possible match (shared part number, not a government interchangeability claim): 6850-01-438-4086. Verify interchangeability with system specifications before substitution.
Key specifications for 10004: Special Features: FILM THICKNESS: 0.0002", FILM HARDNESS: SOFT, APPLICATION TYPE: COLD, UNWORKED PENETRATION RATE: 1.500" MIN, NONTOXIC AND PIGMENT, DESIGNED FOR PREVENTING CORROSION ON AIRCRAFT ELECTRICAL SYSTEMS AND AIRFRAMES, 4-4LITER JUGS.. 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.