The Rod,welding, cataloged under National Stock Number 3439-01-169-4790, 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 American Welding Society, Inc.. Government technical data includes 15 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3439-01-169-4790 |
| Primary Part Number | AWSA5.10-80 ER4043 0.047 |
| Item Name | Rod,welding |
| FSC / FSG | 3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories |
| Manufacturer | American Welding Society, Inc. |
| Status | ACTIVE |
| Unit Package Type | REEL |
| Filler Metal Chemical Composition in Percent | 0.05 MANGANESE NOMINAL SIXTH ELEMENT |
| Filler Metal Chemical Composition in Percent | 0.10 ZINC NOMINAL FIFTH ELEMENT |
| Filler Metal Chemical Composition in Percent | 0.30 COPPER NOMINAL FOURTH ELEMENT |
| Filler Metal Chemical Composition in Percent | 0.80 IRON NOMINAL THIRD ELEMENT |
| Filler Metal Chemical Composition in Percent | 6.00 SILICON NOMINAL SECOND ELEMENT |
| Filler Metal Chemical Composition in Percent | 92.00 ALUMINUM NOMINAL FIRST ELEMENT |
| Weld Position for Which Designed | ALL POSITIONS |
| Material Document and Classification | AWSA5.10-80,CL ER4043 ASSN STD SINGLE MATERIAL RESPONSE FILLER |
| Shape | ROUND |
| Outside Diameter | 0.047 INCHES NOMINAL IN |
| Quantity Within Each Unit Package | 1.000 POUNDS LBS |
| Process Type for Which Designed | GAS CARBON ARC |
| Physical Form | ROLL |
| Material | ALUMINUM OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| AWSA5.10-80 ER4043 0.047 PRIMARY | American Welding Society, Inc. (USA) |
| Reference | Meaning |
|---|---|
| AWS A5.10/A5.10M | 3/1 Design control — primary reference American Welding Society, Inc. |
| ER4043 | 5/9 Secondary reference Union Carbide Corp Linde Div |
| 5202F87 | 5/9 Secondary reference Union Carbide Corp Linde Div |
NSN 3439-01-169-4790 is a Rod,welding, manufactured by American Welding Society, Inc., classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
NSN 3439-01-169-4790 has 1 manufacturer part number on file: AWSA5.10-80 ER4043 0.047 (American Welding Society, Inc.).
Key specifications for AWSA5.10-80 ER4043 0.047: Unit Package Type: REEL; Filler Metal Chemical Composition in Percent: 0.05 MANGANESE NOMINAL SIXTH ELEMENT; Filler Metal Chemical Composition in Percent: 0.10 ZINC NOMINAL FIFTH ELEMENT; Filler Metal Chemical Composition in Percent: 0.30 COPPER NOMINAL FOURTH ELEMENT. 15 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.