The Electrode,welding, cataloged under National Stock Number 3439-01-021-2206, 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 11 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3439-01-021-2206 |
| Primary Part Number | AWSA5.10-17 ER5556 0.062 1LB |
| Item Name | Electrode,welding |
| FSC / FSG | 3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories |
| Manufacturer | American Welding Society, Inc. |
| Status | ACTIVE |
| Current Type | AC OR DC |
| Flux Coating Type | SHIELDED ARC |
| Weld Position for Which Designed | HORIZONTAL |
| Material Document and Classification | AWSA5.10-80,CL ER5556 ASSN STD SINGLE MATERIAL RESPONSE FILLER |
| Shape | ROUND |
| Outside Diameter | 0.062 INCHES NOMINAL IN |
| Quantity Within Each Unit Package | 1.0 POUNDS LBS |
| Container Type | REEL |
| Physical Form | ROLL |
| Polarity Characteristic | REVERSE |
| Material | ALUMINUM 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 |
|---|---|
| ALCOA 5556 0.062 1LB | Alcoa Inc Dba Aluminum Company of America (USA) |
| 5556 SPOOLWELD 0.062 1LB | Harris J W Co Inc Harris Welco Div (USA) |
| J.W. HARRIS 5556 0.062 1LB | J. W. Harris Co., Inc. (USA) |
| AWSA5.10-17 ER5556 0.062 1LB PRIMARY | American Welding Society, Inc. (USA) |
| Reference | Meaning |
|---|---|
| AWS A5.10/A5.10M | 3/1 Design control — primary reference American Welding Society, Inc. |
| UNITED IMA WIRE 5556 0.062 1LB | 5/9 Secondary reference United Wire and Supply Corp |
| KAISER 5556 0.062 1LB | 5/9 Secondary reference Kaiser Aluminum and Chemical Corp Newark Works-Marketing Dept |
| SPOOLARC 5556 0.062 1LB | 5/2 Secondary reference U.S. Government activity |
| AWSA5.10-80 ER5556 0.062 1LB | 5/9 Secondary reference American Welding Society, Inc. |
NSN 3439-01-021-2206 is a Electrode,welding, manufactured by American Welding Society, Inc., classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
NSN 3439-01-021-2206 has 4 manufacturer part numbers on file: ALCOA 5556 0.062 1LB (Alcoa Inc Dba Aluminum Company of America), 5556 SPOOLWELD 0.062 1LB (Harris J W Co Inc Harris Welco Div), J.W. HARRIS 5556 0.062 1LB (J. W. Harris Co., Inc.), AWSA5.10-17 ER5556 0.062 1LB (American Welding Society, Inc.).
Key specifications for AWSA5.10-17 ER5556 0.062 1LB: Current Type: AC OR DC; Flux Coating Type: SHIELDED ARC; Weld Position for Which Designed: HORIZONTAL; Material Document and Classification: AWSA5.10-80,CL ER5556 ASSN STD SINGLE MATERIAL RESPONSE FILLER. 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.