The Welding Powder,metallic Overlay, cataloged under National Stock Number 3439-01-391-6519, 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 Sulzer Metco (uk) Ltd. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 3439-01-391-6519 |
| Primary Part Number | METCO POWDER 314NS |
| Item Name | Welding Powder,metallic Overlay |
| FSC / FSG | 3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories |
| Manufacturer | Sulzer Metco (uk) Ltd |
| Status | ACTIVE |
| Material | ALUMINUM ALLOY AND NICKEL ALLOY BASIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| METCO POWDER 314NS | Sulzer Metco (uk) Ltd (GBR) |
| Reference | Meaning |
|---|---|
| POWCVC | 5/1 Secondary reference Dla Aviation Engineering Div Department of Defense |
| 314-NS | 5/9 Secondary reference Oerlikon Metco Us Inc |
| METCO 314NS | 3/1 Design control — primary reference Oerlikon Metco Us Inc |
NSN 3439-01-391-6519 is a Welding Powder,metallic Overlay, manufactured by Sulzer Metco (uk) Ltd, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
NSN 3439-01-391-6519 has 1 manufacturer part number on file: METCO POWDER 314NS (Sulzer Metco (uk) Ltd).
2 possible matches (shared part number, not a government interchangeability claim): 3439-01-407-5717, 3439-01-407-5726. Verify interchangeability with system specifications before substitution.
Key specifications for METCO POWDER 314NS: Material: ALUMINUM ALLOY AND NICKEL ALLOY 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.