The Electrode,welding, cataloged under National Stock Number 3439-00-902-4207, 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 R & D Metals & Chemicals, Inc Div R & D Metals and Chemicals 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3439-00-902-4207 |
| Primary Part Number | ST-13 HYCON |
| Item Name | Electrode,welding |
| FSC / FSG | 3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories |
| Manufacturer | R & D Metals & Chemicals, Inc Div R & D Metals and Chemicals Inc |
| Status | ACTIVE |
| Length | 14.000 INCHES NOMINAL IN |
| Current Type | AC OR DC |
| Flux Coating Type | SHIELDED ARC |
| Weld Position for Which Designed | ALL POSITIONS |
| Material Document and Classification | EUTECTRODE66 MFR REF SINGLE MATERIAL RESPONSE FILLER |
| Shape | ROUND |
| Outside Diameter | 0.125 INCHES NOMINAL IN |
| Physical Form | STRAIGHT |
| Polarity Characteristic | REVERSE OR 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 |
|---|---|
| ST-13 HYCON PRIMARY | R & D Metals & Chemicals, Inc Div R & D Metals and Chemicals Inc (USA) |
| Reference | Meaning |
|---|---|
| CANCER/A 0.125 | 5/9 Secondary reference East West Research Inc |
| EUTECTRODE66XHD 0.125 | 5/9 Secondary reference Eutectic Corp |
NSN 3439-00-902-4207 is a Electrode,welding, manufactured by R & D Metals & Chemicals, Inc Div R & D Metals and Chemicals Inc, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
NSN 3439-00-902-4207 has 1 manufacturer part number on file: ST-13 HYCON (R & D Metals & Chemicals, Inc Div R & D Metals and Chemicals Inc).
Key specifications for ST-13 HYCON: Length: 14.000 INCHES NOMINAL IN; Current Type: AC OR DC; Flux Coating Type: SHIELDED ARC; Weld Position for Which Designed: ALL POSITIONS. 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.