The Rod,welding, cataloged under National Stock Number 3439-00-165-4199, 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 Aufhauser Corp. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3439-00-165-4199 |
| Primary Part Number | 681 |
| Item Name | Rod,welding |
| FSC / FSG | 3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories |
| Manufacturer | Aufhauser Corp |
| Status | ACTIVE |
| Length | 18.000 INCHES NOMINAL IN |
| Unit Package Type | CAN |
| Weld Position for Which Designed | ALL POSITIONS |
| Material Document and Classification | 41FC MFR REF 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 FILLER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 681 PRIMARY | Aufhauser Corp (USA) |
| GP-22F PRIMARY | R & D Metals & Chemicals, Inc Div R & D Metals and Chemicals Inc (USA) |
| Reference | Meaning |
|---|---|
| AWS A5.8 | 3/1 Design control — primary reference American Welding Society, Inc. |
| 41FC | 3/1 Design control — primary reference U.S. Government activity |
| 410FC | 3/1 Design control — primary reference Harris J W Co Inc Harris Welco Div |
NSN 3439-00-165-4199 is a Rod,welding, manufactured by Aufhauser Corp, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
NSN 3439-00-165-4199 has 2 manufacturer part numbers on file: 681 (Aufhauser Corp), GP-22F (R & D Metals & Chemicals, Inc Div R & D Metals and Chemicals Inc).
Key specifications for 681: Length: 18.000 INCHES NOMINAL IN; Unit Package Type: CAN; Weld Position for Which Designed: ALL POSITIONS; Material Document and Classification: 41FC MFR REF SINGLE MATERIAL RESPONSE FILLER. 10 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.