The Electrode,cutting,solid, cataloged under National Stock Number 3439-01-411-7879, 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 Broco Inc. Government technical data includes 4 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3439-01-411-7879 |
| Primary Part Number | PC/3818-50 |
| Item Name | Electrode,cutting,solid |
| FSC / FSG | 3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories |
| Manufacturer | Broco Inc |
| Status | ACTIVE |
| Shape | ROUND |
| Outside Diameter | 0.375 INCHES NOMINAL0.375 INCHES NOMINAL IN |
| Process Type for Which Designed | OXYGEN ARCOXYGEN ARC |
| Material | COPPER OVERALL |
| 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 |
|---|---|
| ES1090 | Esdt (equipement De Securite Defense Et Telecommunication) (FRA) |
| PC/3818-50 PRIMARY | Broco Inc (USA) |
NSN 3439-01-411-7879 is a Electrode,cutting,solid, manufactured by Broco Inc, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
NSN 3439-01-411-7879 has 2 manufacturer part numbers on file: ES1090 (Esdt (equipement De Securite Defense Et Telecommunication)), PC/3818-50 (Broco Inc).
Key specifications for PC/3818-50: Shape: ROUND; Outside Diameter: 0.375 INCHES NOMINAL0.375 INCHES NOMINAL IN; Process Type for Which Designed: OXYGEN ARCOXYGEN ARC; Special Features: THE PRIME CUT EXOTHERMIC CUTTING ROD IS COMPRISED OF A SEAMLESS COPPER COATED STEEL TUBE(WHICH SERVES AS THE OUTER CASING)CONTAINING ALLOY FUEL WIRES. THE INTERIOR WIRES ARE ARRANGED IN A CIRCULAR PATTERN WITH A CLEAR CENTER OXYGEN PATH. THE WIRES ARE RETAINED WITHIN THE TUBE BY CIRCULAR CRIMPS. THE ROD ENDS ARE MACHINED TO A SMOOTH SURFACE TO ATTAIN A TIGHT SEAL WITHIN THE TORCH AND ENSURE LONGEVITY OF THE NEOPRENE COLLET WASHER. CUTTING RODS 3/8 X 18 50 ROD BOXTHE PRIME CUT EXOTHERMIC CUTTING ROD IS COMPRISED OF A SEAMLESS COPPER COATED STEEL TUBE(WHICH SERVES AS THE OUTER CASING)CONTAINING ALLOY FUEL WIRES. THE INTERIOR WIRES ARE ARRANGED IN A CIRCULAR PATTERN WITH A CLEAR CENTER OXYGEN PATH. THE WIRES ARE RETAINED WITHIN THE TUBE BY CIRCULAR CRIMPS. THE ROD ENDS ARE MACHINED TO A SMOOTH SURFACE TO ATTAIN A TIGHT SEAL WITHIN THE TORCH AND ENSURE LONGEVITY OF THE NEOPRENE COLLET WASHER. CUTTING RODS 3/8 X 18 50 ROD BOX. 4 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.