The Electrode,welding, cataloged under National Stock Number 3439-00-803-9495, 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 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3439-00-803-9495 |
| Primary Part Number | AWSA5.10-17 ER5556 0.063 16LB |
| 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 | ALL POSITIONS |
| Material Document and Classification | AWSA5.10-17,CL ER5556 ASSN STD SINGLE MATERIAL RESPONSE FILLER |
| Shape | ROUND |
| Outside Diameter | 0.063 INCHES NOMINAL IN |
| Quantity Within Each Unit Package | 16.0 POUNDS LBS |
| Container Type | REEL |
| Physical Form | ROLL |
| Polarity Characteristic | REVERSE OR STRAIGHT |
| 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 |
|---|---|
| ATC555616062 | Airgas Inc (USA) |
| ALCOA ALMIGWELD 5556 1/16 | Alcoa Inc Dba Aluminum Company of America (USA) |
| AWSA5.10-17 ER5556 0.063 16LB PRIMARY | American Welding Society, Inc. (USA) |
| Reference | Meaning |
|---|---|
| ALL-STATE SPOOLARC 5556 1/16 | 5/9 Secondary reference U.S. Government activity |
| AWS A5.10/A5.10M | 3/1 Design control — primary reference American Welding Society, Inc. |
| KAISER 5556 1/16 | 5/9 Secondary reference Kaiser Aluminum and Chemical Corp Newark Works-Marketing Dept |
| AWSA5.10-80 ER5556 0.063 10LB | 5/9 Secondary reference American Welding Society, Inc. |
| J.W. HARRIS 5556 1/16 | 5/9 Secondary reference J. W. Harris Co., Inc. |
| 5556 SPOOLWELD 1/16 | 5/9 Secondary reference Harris J W Co Inc Harris Welco Div |
| UNITED IMA WIRE 5556 1/16 | 5/9 Secondary reference United Wire and Supply Corp |
NSN 3439-00-803-9495 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 3439-00-803-9495 has 3 manufacturer part numbers on file: ATC555616062 (Airgas Inc), ALCOA ALMIGWELD 5556 1/16 (Alcoa Inc Dba Aluminum Company of America), AWSA5.10-17 ER5556 0.063 16LB (American Welding Society, Inc.).
Key specifications for AWSA5.10-17 ER5556 0.063 16LB: Current Type: AC OR DC; Flux Coating Type: SHIELDED ARC; Weld Position for Which Designed: ALL POSITIONS; Material Document and Classification: AWSA5.10-17,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.