The Rod,welding, cataloged under National Stock Number 3439-01-042-6587, 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 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3439-01-042-6587 |
| Primary Part Number | AMS4190 1/8 |
| Item Name | Rod,welding |
| FSC / FSG | 3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Unit Package Type | COIL |
| Weld Position for Which Designed | ALL POSITIONS |
| Material Document and Classification | AMS4190 ASSN STD SINGLE MATERIAL RESPONSE FILLER |
| Shape | ROUND |
| Outside Diameter | 0.125 INCHES NOMINAL IN |
| Quantity Within Each Unit Package | 50.0 POUNDS LBS |
| Process Type for Which Designed | SHIELDED METAL ARC |
| Physical Form | ROLL |
| Material | ALUMINUM ALLOY FILLER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| AMS4190 1/8 PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| AMS4190 1/8 | 3/9 Design control — primary reference U.S. Government activity |
NSN 3439-01-042-6587 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 3439-01-042-6587 has 1 manufacturer part number on file: AMS4190 1/8 (Sae International Dba Sae International).
Key specifications for AMS4190 1/8: Unit Package Type: COIL; Weld Position for Which Designed: ALL POSITIONS; Material Document and Classification: AMS4190 ASSN STD SINGLE MATERIAL RESPONSE FILLER; Shape: ROUND. 9 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.