The Rod,welding, cataloged under National Stock Number 3439-01-022-0307, is classified within Federal Supply Class 3439 (Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories) of the Metalworking Machinery (continued) group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3439-01-022-0307 |
| Item Name | Rod,welding |
| FSC / FSG | 3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories |
| Status | ACTIVE |
| Length | 36.000 INCHES NOMINAL IN |
| Filler Metal Chemical Composition in Percent | 3.50 MANGANESE NOMINAL FIFTH ELEMENT |
| Filler Metal Chemical Composition in Percent | 5.00 IRON NOMINAL FOURTH ELEMENT |
| Filler Metal Chemical Composition in Percent | 5.50 NICKEL NOMINAL THIRD ELEMENT |
| Filler Metal Chemical Composition in Percent | 77.00 COPPER NOMINAL FIRST ELEMENT |
| Filler Metal Chemical Composition in Percent | 9.50 ALUMINUM NOMINAL SECOND ELEMENT |
| Weld Position for Which Designed | ALL POSITIONS |
| Material Document and Classification | AMPCO-TRODE 46 MFR REF SINGLE MATERIAL RESPONSE FILLER |
| Shape | ROUND |
| Outside Diameter | 0.125 INCHES NOMINAL IN |
| Process Type for Which Designed | GAS TUNGSTEN ARC |
| Physical Form | STRAIGHT |
| Material | COPPER ALLOY FILLER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| AMPCO-TRODE 46 1/8 | 3/9 Design control — primary reference Ampco Metal Inc. Dba Ampco Metal Inc |
NSN 3439-01-022-0307 is a Rod,welding, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
Key specifications for 3439-01-022-0307: Length: 36.000 INCHES NOMINAL IN; Filler Metal Chemical Composition in Percent: 3.50 MANGANESE NOMINAL FIFTH ELEMENT; Filler Metal Chemical Composition in Percent: 5.00 IRON NOMINAL FOURTH ELEMENT; Filler Metal Chemical Composition in Percent: 5.50 NICKEL NOMINAL THIRD ELEMENT. 13 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.