The Electrode,welding, cataloged under National Stock Number 3439-01-191-6689, 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 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3439-01-191-6689 |
| Primary Part Number | AMS5778 0.030 |
| Item Name | Electrode,welding |
| FSC / FSG | 3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Current Type | AC OR DC |
| Flux Coating Type | STABILIZED ARC |
| Weld Position for Which Designed | ALL POSITIONS |
| Material Document and Classification | AMS 5778A ASSN STD SINGLE MATERIAL RESPONSE FILLER A |
| Shape | ROUND |
| Outside Diameter | 0.030 INCHES NOMINAL IN |
| Quantity Within Each Unit Package | 20.0 POUNDS LBS |
| Container Type | REEL |
| Physical Form | ROLL |
| Polarity Characteristic | REVERSE |
| 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 |
|---|---|
| AMS5778 0.030 PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| AMS5778 0.030 | 3/9 Design control — primary reference U.S. Government activity |
NSN 3439-01-191-6689 is a Electrode,welding, manufactured by Sae International Dba Sae International, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
NSN 3439-01-191-6689 has 1 manufacturer part number on file: AMS5778 0.030 (Sae International Dba Sae International).
Key specifications for AMS5778 0.030: Current Type: AC OR DC; Flux Coating Type: STABILIZED ARC; Weld Position for Which Designed: ALL POSITIONS; Material Document and Classification: AMS 5778A ASSN STD SINGLE MATERIAL RESPONSE FILLER A. 11 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.