The Welding Powder,metallic Overlay, cataloged under National Stock Number 3439-01-385-9735, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3439-01-385-9735 |
| Primary Part Number | PAC909/909R |
| 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 | 12.5 LB LBS |
| Material | NICKEL ALLOY BASIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| PAC909/909R PRIMARY | Powder Alloy Corp (USA) |
NSN 3439-01-385-9735 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 3439-01-385-9735 has 1 manufacturer part number on file: PAC909/909R (Powder Alloy Corp).
Key specifications for PAC909/909R: Criticality Code Justification: FEAT; Content Within Each Unit Package: 12.5 LB LBS; Special Features: UNIT PACKAGE TYPE IS CONTAINER; NICKEL CLAD ALUMINUM COMPOSITE POWDER. REACTS EXOTHERMICALLY DURING SPRAYING TO FORM METALLURGICAL BONDS WITH ALL SUBSTRATES EXCEPT COPPER AND ITS ALLOYS. COATINGS ARE TIGHT, DENSE; RESISTANT TO TEMPERATURES TO 1800 DEGREES FARENHEIT; COARSE FINISH AS SPRAYED; GRINDS GOOD; CERTIFICATION: PWA 1321; Material: NICKEL ALLOY BASIC. 3 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.