The Electroless Stripping Compound, cataloged under National Stock Number 6850-01-021-2106, is classified within Federal Supply Class 6850 (Miscellaneous Chemical Specialties) of the Chemicals and Chemical Products group. The manufacturer of record is Dupont Electronic Materials International, Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6850-01-021-2106 |
| Primary Part Number | NICKEL STRIPPER 424 L |
| Item Name | Electroless Stripping Compound |
| FSC / FSG | 6850 / 68 — Miscellaneous Chemical Specialties |
| Manufacturer | Dupont Electronic Materials International, Llc |
| Status | ACTIVE |
| General Characteristics Item Description | LIQUID,STRIPS NICKEL FROM STEEL WHEN COMBINED WITH 424D AND WATER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 424 L | Dupont Electronic Materials International, Llc (USA) |
| NICKEL STRIPPER 424 L PRIMARY | Dupont Electronic Materials International, Llc (USA) |
| Reference | Meaning |
|---|---|
| NICKEL STRIPPER 424 L | 5/9 Secondary reference Shipley Co Inc |
| 424 L | 5/9 Secondary reference Shipley Co Inc |
NSN 6850-01-021-2106 is a Electroless Stripping Compound, manufactured by Dupont Electronic Materials International, Llc, classified under FSC 6850, Miscellaneous Chemical Specialties. Status: active.
NSN 6850-01-021-2106 has 2 manufacturer part numbers on file: 424 L (Dupont Electronic Materials International, Llc), NICKEL STRIPPER 424 L (Dupont Electronic Materials International, Llc).
1 possible match (shared part number, not a government interchangeability claim): 3040-01-302-4950. Verify interchangeability with system specifications before substitution.
Key specifications for NICKEL STRIPPER 424 L: General Characteristics Item Description: LIQUID,STRIPS NICKEL FROM STEEL WHEN COMBINED WITH 424D AND WATER. 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.