The Electrode,welding, cataloged under National Stock Number 3439-01-672-0049, 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 11 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3439-01-672-0049 |
| Item Name | Electrode,welding |
| FSC / FSG | 3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories |
| Status | ACTIVE |
| Current Type | AC OR DC |
| Flux Coating Type | STABILIZED ARC |
| Weld Position for Which Designed | ALL POSITIONS |
| Material Document and Classification | MIL-E-19933 CL 1A MIL SPEC SINGLE MATERIAL RESPONSE FILLER A |
| Shape | ROUND |
| Outside Diameter | 0.045 INCHES NOMINAL IN |
| Quantity Within Each Unit Package | 25.0 POUNDS LBS |
| Container Type | REEL |
| Physical Form | ROLL |
| Polarity Characteristic | REVERSE |
| Material | CHROMIUM FILLER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| MIL-E-19933 | 4/1 Identification reference U.S. Government activity |
| MIL-309 CL1A 0.045 IN DIA | 5/9 Secondary reference U.S. Government activity |
| MIL-309 CL1A 0.045 | 2/2 Government specification standardization U.S. Government activity |
NSN 3439-01-672-0049 is a Electrode,welding, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
Key specifications for 3439-01-672-0049: Current Type: AC OR DC; Flux Coating Type: STABILIZED ARC; Weld Position for Which Designed: ALL POSITIONS; Material Document and Classification: MIL-E-19933 CL 1A MIL SPEC SINGLE MATERIAL RESPONSE FILLER A. 11 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.