The Rod,welding, cataloged under National Stock Number 3439-01-138-7548, 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 Sae International Dba Sae International. Government technical data includes 14 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3439-01-138-7548 |
| Primary Part Number | AMS5837 0.020 36 IN. |
| Item Name | Rod,welding |
| FSC / FSG | 3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Length | 36.000 INCHES NOMINAL IN |
| Filler Metal Chemical Composition in Percent | 1.00 COBALT NOMINAL SIXTH ELEMENT |
| Filler Metal Chemical Composition in Percent | 10.00 MOLYBDENUM NOMINAL THIRD ELEMENT |
| Filler Metal Chemical Composition in Percent | 23.00 CHROMIUM NOMINAL SECOND ELEMENT |
| Filler Metal Chemical Composition in Percent | 4.15 COLUMBIUM NOMINAL FIFTH ELEMENT |
| Filler Metal Chemical Composition in Percent | 5.00 IRON NOMINAL FOURTH ELEMENT |
| Filler Metal Chemical Composition in Percent | 56.00 NICKEL NOMINAL FIRST ELEMENT |
| Weld Position for Which Designed | ALL POSITIONS |
| Material Document and Classification | AMS 4837 ASSN STD SINGLE MATERIAL RESPONSE FILLER |
| Shape | ROUND |
| Outside Diameter | 0.020 INCHES NOMINAL IN |
| Process Type for Which Designed | SHIELDED METAL ARC |
| Physical Form | STRAIGHT |
| Material | NICKEL ALLOY FILLER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| AMS5837 0.020 36 IN. PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| INCONELL625 0.020 1LB | 5/9 Secondary reference Downeast Consolidated |
| AMS5837 0.020 36 IN. | 3/9 Design control — primary reference U.S. Government activity |
NSN 3439-01-138-7548 is a Rod,welding, manufactured by Sae International Dba Sae International, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
NSN 3439-01-138-7548 has 1 manufacturer part number on file: AMS5837 0.020 36 IN. (Sae International Dba Sae International).
Key specifications for AMS5837 0.020 36 IN.: Length: 36.000 INCHES NOMINAL IN; Filler Metal Chemical Composition in Percent: 1.00 COBALT NOMINAL SIXTH ELEMENT; Filler Metal Chemical Composition in Percent: 10.00 MOLYBDENUM NOMINAL THIRD ELEMENT; Filler Metal Chemical Composition in Percent: 23.00 CHROMIUM NOMINAL SECOND ELEMENT. 14 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.