The Rod,welding, cataloged under National Stock Number 3439-01-054-9641, 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 8 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3439-01-054-9641 |
| Primary Part Number | AMS5837 0.125 |
| 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 |
| Weld Position for Which Designed | HORIZONTAL |
| Material Document and Classification | AMS5837 ASSN STD SINGLE MATERIAL RESPONSE FILLER |
| Shape | ROUND |
| Outside Diameter | 0.125 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 0.125 PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| AMS5837 | 5/9 Secondary reference U.S. Government activity |
| AMS5837 0.125 | 5/9 Secondary reference U.S. Government activity |
| AMS5837 | 3/1 Design control — primary reference Sae International Dba Sae International |
NSN 3439-01-054-9641 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 3439-01-054-9641 has 1 manufacturer part number on file: AMS5837 0.125 (Sae International Dba Sae International).
1 possible match (shared part number, not a government interchangeability claim): 3439-01-137-8523. Verify interchangeability with system specifications before substitution.
Key specifications for AMS5837 0.125: Length: 36.000 INCHES NOMINAL IN; Weld Position for Which Designed: HORIZONTAL; Material Document and Classification: AMS5837 ASSN STD SINGLE MATERIAL RESPONSE FILLER; Shape: ROUND. 8 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.