The Chromate Conversion Coating, cataloged under National Stock Number 6850-01-690-4209, is classified within Federal Supply Class 6850 (Miscellaneous Chemical Specialties) of the Chemicals and Chemical Products group. The manufacturer of record is Sifco Applied Surface Concepts, Llc. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6850-01-690-4209 |
| Primary Part Number | 5005 |
| Item Name | Chromate Conversion Coating |
| FSC / FSG | 6850 / 68 — Miscellaneous Chemical Specialties |
| Manufacturer | Sifco Applied Surface Concepts, Llc |
| 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 |
|---|---|
| CHROMATE CONVERSION COATING | Sifco Applied Surface Concepts, Llc (USA) |
| 5005 PRIMARY | Sifco Applied Surface Concepts, Llc (USA) |
| 80500520 PRIMARY | Sifco Applied Surface Concepts, Llc (USA) |
| Reference | Meaning |
|---|---|
| 6850PL2177103 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 6850-01-690-4209 is a Chromate Conversion Coating, manufactured by Sifco Applied Surface Concepts, Llc, classified under FSC 6850, Miscellaneous Chemical Specialties. Status: active.
NSN 6850-01-690-4209 has 3 manufacturer part numbers on file: CHROMATE CONVERSION COATING (Sifco Applied Surface Concepts, Llc), 5005 (Sifco Applied Surface Concepts, Llc), 80500520 (Sifco Applied Surface Concepts, Llc).
Key specifications for 5005: Special Features: PHYSICAL FORM: LIQUID; COLOR: ORANGE; PH: 0.60 TO 1.60; RELATIVE DENSITY: 1.062 TO 1.072; AVOID EXCESSIVE HEAT FOR PROLONGED PERIODS OF TIME; INCOMPATIBLE MATERIALS: STRONG ALKALIS; CONTAINER CONTAINS 4.00 LITERS;; Part Name Assigned by Controlling Agency: 5005 CHROMATE CONVERSION COATING. 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.