The Electrode,cutting,tubular, cataloged under National Stock Number 3439-01-177-5564, 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 Thermal Dynamics Corp. Government technical data includes 6 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3439-01-177-5564 |
| Primary Part Number | 8-6528 |
| Item Name | Electrode,cutting,tubular |
| FSC / FSG | 3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories |
| Manufacturer | Thermal Dynamics Corp |
| Status | ACTIVE |
| Length | 4.000 INCHES NOMINAL IN |
| Material Document and Classification | 8-6528 MFR REF SINGLE MATERIAL RESPONSE FILLER |
| Shape | ROUND |
| Inside Diameter | 0.125 INCHES NOMINAL IN |
| Process Type for Which Designed | OXYGEN ARC |
| Material | TUNGSTEN 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 |
|---|---|
| 8-6528 PRIMARY | Thermal Dynamics Corp (USA) |
NSN 3439-01-177-5564 is a Electrode,cutting,tubular, manufactured by Thermal Dynamics Corp, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
NSN 3439-01-177-5564 has 1 manufacturer part number on file: 8-6528 (Thermal Dynamics Corp).
Key specifications for 8-6528: Length: 4.000 INCHES NOMINAL IN; Material Document and Classification: 8-6528 MFR REF SINGLE MATERIAL RESPONSE FILLER; Shape: ROUND; Inside Diameter: 0.125 INCHES NOMINAL IN. 6 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.