The Rod,welding, cataloged under National Stock Number 3439-00-277-2109, 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 American Welding Society, Inc.. Government technical data includes 10 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3439-00-277-2109 |
| Primary Part Number | AWSA5.9-77 ER 347 0.125 10 LB |
| Item Name | Rod,welding |
| FSC / FSG | 3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories |
| Manufacturer | American Welding Society, Inc. |
| Status | ACTIVE |
| Length | 36.000 INCHES NOMINAL IN |
| Unit Package Type | BOX |
| Weld Position for Which Designed | HORIZONTAL |
| Material Document and Classification | AWSA5.9-77; CL ER 347 ASSN STD SINGLE MATERIAL RESPONSE FILLER |
| Shape | ROUND |
| Outside Diameter | 0.125 INCHES NOMINAL IN |
| Quantity Within Each Unit Package | 10.0 POUNDS LBS |
| Process Type for Which Designed | OXYACETYLENE |
| Physical Form | STRAIGHT |
| Material | STEEL CORROSION RESISTING 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 |
|---|---|
| AWSA5.9-77 ER 347 0.125 10 LB PRIMARY | American Welding Society, Inc. (USA) |
| Reference | Meaning |
|---|---|
| CL 5 0.125 10LB | 5/9 Secondary reference U.S. Government activity |
| MIL-R-5031 | 5/9 Secondary reference U.S. Government activity |
NSN 3439-00-277-2109 is a Rod,welding, manufactured by American Welding Society, Inc., classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
NSN 3439-00-277-2109 has 1 manufacturer part number on file: AWSA5.9-77 ER 347 0.125 10 LB (American Welding Society, Inc.).
Key specifications for AWSA5.9-77 ER 347 0.125 10 LB: Length: 36.000 INCHES NOMINAL IN; Unit Package Type: BOX; Weld Position for Which Designed: HORIZONTAL; Material Document and Classification: AWSA5.9-77; CL ER 347 ASSN STD SINGLE MATERIAL RESPONSE FILLER. 10 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.