The Welding Powder,metallic Overlay, cataloged under National Stock Number 3439-01-385-7922, 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 Powder Alloy Corp. Government technical data includes 4 specifications, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3439-01-385-7922 |
| Primary Part Number | AI-1058-A |
| Item Name | Welding Powder,metallic Overlay |
| FSC / FSG | 3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories |
| Manufacturer | Powder Alloy Corp |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| Content Within Each Unit Package | 10 LB LBS |
| Environmental Protection | CORROSION RESISTANT |
| Material | COPPER ALLOY AND NICKEL BASIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| AI-1058-A PRIMARY | Powder Alloy Corp (USA) |
NSN 3439-01-385-7922 is a Welding Powder,metallic Overlay, manufactured by Powder Alloy Corp, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
NSN 3439-01-385-7922 has 1 manufacturer part number on file: AI-1058-A (Powder Alloy Corp).
Key specifications for AI-1058-A: Criticality Code Justification: FEAT; Content Within Each Unit Package: 10 LB LBS; Special Features: UNIT PACKAGE TYPE IS CONTAINER; MATERIAL CONSISTS OF GAS ATOMIZED COPPER, NICKEL, INDIUM ALLOY; PARTICLE SHAPE IS SPHERICAL; COATING IS DENSE, HAS LITTLE POROSITY AND LOW OXIDE CONTENT; RESISTS CORROSION, GALLING AND FRETTING; CERTIFICATION: GE B50TF72; Environmental Protection: CORROSION RESISTANT. 4 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.