The Corrosion Removing Compound, cataloged under National Stock Number 6850-01-498-3610, is classified within Federal Supply Class 6850 (Miscellaneous Chemical Specialties) of the Chemicals and Chemical Products group. The manufacturer of record is Crc Industries, Inc.. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6850-01-498-3610 |
| Primary Part Number | EVAPO-RUST 5 GAL |
| Item Name | Corrosion Removing Compound |
| FSC / FSG | 6850 / 68 — Miscellaneous Chemical Specialties |
| Manufacturer | Crc Industries, Inc. |
| Status | ACTIVE |
| Physical Form | LIQUID |
| Environmental Attribute Code | LOW VOLATILE ORGANIC COMPOUND - HOUSEHOLD CONSUMER PRODUCTS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| EVAPO-RUST 5 GAL PRIMARY | Crc Industries, Inc. (USA) |
| EVAPO-RUST/5 GL CO PRIMARY | Orison Marketing Llc Div Orison Marketing Hq (USA) |
| Reference | Meaning |
|---|---|
| EVAPO-RUST | 5/1 Secondary reference Orison Marketing Llc Div Orison Marketing Hq |
NSN 6850-01-498-3610 is a Corrosion Removing Compound, manufactured by Crc Industries, Inc., classified under FSC 6850, Miscellaneous Chemical Specialties. Status: active.
NSN 6850-01-498-3610 has 2 manufacturer part numbers on file: EVAPO-RUST 5 GAL (Crc Industries, Inc.), EVAPO-RUST/5 GL CO (Orison Marketing Llc Div Orison Marketing Hq).
1 possible match (shared part number, not a government interchangeability claim): 6850-01-498-3625. Verify interchangeability with system specifications before substitution.
Key specifications for EVAPO-RUST 5 GAL: Physical Form: LIQUID; Environmental Attribute Code: LOW VOLATILE ORGANIC COMPOUND - HOUSEHOLD CONSUMER PRODUCTS. 2 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.