The Welding Powder,metallic Overlay, cataloged under National Stock Number 3439-01-252-6676, 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 3 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. 8 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 | 3439-01-252-6676 |
| Primary Part Number | PAC1424 |
| Item Name | Welding Powder,metallic Overlay |
| FSC / FSG | 3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories |
| Manufacturer | Powder Alloy Corp |
| Status | ACTIVE |
| Content Within Each Unit Package | 5 LB LBS |
| Environmental Protection | OXIDATION RESISTANT |
| Material | NICKEL AND SILICON BASIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| PAC1424 PRIMARY | Powder Alloy Corp (USA) |
NSN 3439-01-252-6676 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 3439-01-252-6676 has 1 manufacturer part number on file: PAC1424 (Powder Alloy Corp).
8 possible matches (shared part number, not a government interchangeability claim): 3439-01-386-1442, 3439-01-477-8275, 3439-01-477-8277. Verify interchangeability with system specifications before substitution.
Key specifications for PAC1424: Content Within Each Unit Package: 5 LB LBS; Environmental Protection: OXIDATION RESISTANT; Material: NICKEL AND SILICON BASIC. 3 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.