The Metal Cleaner and Rust Remover, cataloged under National Stock Number 6850-01-654-2224, 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.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6850-01-654-2224 |
| Primary Part Number | 74421 |
| Item Name | Metal Cleaner and Rust Remover |
| FSC / FSG | 6850 / 68 — Miscellaneous Chemical Specialties |
| Manufacturer | Crc Industries, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC D) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 74421 PRIMARY | Crc Industries, Inc. (USA) |
NSN 6850-01-654-2224 is a Metal Cleaner and Rust Remover, manufactured by Crc Industries, Inc., classified under FSC 6850, Miscellaneous Chemical Specialties. Status: active.
NSN 6850-01-654-2224 has 1 manufacturer part number on file: 74421 (Crc Industries, Inc.).
Key specifications for 74421: Part Name Assigned by Controlling Agency: METAL CLEANER AND RUST REMOVER. 0 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC D). 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.