The Rod,welding, cataloged under National Stock Number 3439-00-268-9657, 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 8 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3439-00-268-9657 |
| Item Name | Rod,welding |
| FSC / FSG | 3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories |
| Status | ACTIVE |
| Length | 0.375 INCHES NOMINAL IN |
| Weld Position for Which Designed | ALL POSITIONS |
| Material Document and Classification | QQ-R-566,CL FS-RA12 FED SPEC SINGLE MATERIAL RESPONSE FILLER |
| Shape | ROUND |
| Outside Diameter | 0.250 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | FS-RA12 CLASS AND I TYPE |
| Process Type for Which Designed | GAS CARBON ARC OR GAS TUNGSTEN ARC |
| 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 |
| Reference | Meaning |
|---|---|
| QQ-R-566 | 4/1 Identification reference U.S. Government activity |
NSN 3439-00-268-9657 is a Rod,welding, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
Key specifications for 3439-00-268-9657: Length: 0.375 INCHES NOMINAL IN; Weld Position for Which Designed: ALL POSITIONS; Material Document and Classification: QQ-R-566,CL FS-RA12 FED SPEC SINGLE MATERIAL RESPONSE FILLER; Shape: ROUND. 8 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.