The Welding Powder,metallic Overlay, cataloged under National Stock Number 3439-01-391-8628, is classified within Federal Supply Class 3439 (Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories) of the Metalworking Machinery (continued) group. The manufacturer of record is Oerlikon Metco Europe Gmbh. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3439-01-391-8628 |
| Primary Part Number | METCO45CNS-2,25KG |
| Item Name | Welding Powder,metallic Overlay |
| FSC / FSG | 3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories |
| Manufacturer | Oerlikon Metco Europe Gmbh |
| Status | ACTIVE |
| Material | CHROMIUM AND COBALT AND NICKEL AND TUNGSTEN BASIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| METCO45CNS-2,25KG | Oerlikon Metco Europe Gmbh (FRA) |
| Reference | Meaning |
|---|---|
| 45C-NS | 5/9 Secondary reference Oerlikon Metco Us Inc |
| DMR 33.007 | 5/1 Secondary reference Safran Aircraft Engines |
| METCO 45CNS | 3/1 Design control — primary reference Oerlikon Metco Us Inc |
| POWCVC | 5/1 Secondary reference Dla Aviation Engineering Div Department of Defense |
NSN 3439-01-391-8628 is a Welding Powder,metallic Overlay, manufactured by Oerlikon Metco Europe Gmbh, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
NSN 3439-01-391-8628 has 1 manufacturer part number on file: METCO45CNS-2,25KG (Oerlikon Metco Europe Gmbh).
2 possible matches (shared part number, not a government interchangeability claim): 3439-01-407-6187, 3439-01-407-6198. Verify interchangeability with system specifications before substitution.
Key specifications for METCO45CNS-2,25KG: Material: CHROMIUM AND COBALT AND NICKEL AND TUNGSTEN BASIC. 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.