The Kit,solder,brazing, cataloged under National Stock Number 3439-01-047-4141, 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 Mg Industries Welding Products Div. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3439-01-047-4141 |
| Primary Part Number | SILVER WELD KIT NO. 2 3/64 WIRE |
| Item Name | Kit,solder,brazing |
| FSC / FSG | 3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories |
| Manufacturer | Mg Industries Welding Products Div |
| Status | ACTIVE |
| General Characteristics Item Description | CONSIST OF ONE ROLL SILVER SOLDER 3/64 IN. DIA AND ONE JAR FLUX; USED ON STAINLESS STEEL; COPPERZ; AND COPPER ALLOYS IN |
| Precious Material | SILVER |
| Precious Material and Weight | 0.040 SILVER GRAINS, TROY |
| Precious Material and Location | INTEGRAL SILVER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| SILVER WELD KIT NO. 2 3/64 WIRE PRIMARY | Mg Industries Welding Products Div (USA) |
| 1900 SILVER BRAZING KIT PRIMARY | Marco Company Dba American Chemical & Flux (USA) |
| Reference | Meaning |
|---|---|
| SILVER WELD KIT NO. 2 3/64 WIRE | 5/9 Secondary reference Eutectic Corp |
| AWS A5.8 | 3/1 Design control — primary reference American Welding Society, Inc. |
NSN 3439-01-047-4141 is a Kit,solder,brazing, manufactured by Mg Industries Welding Products Div, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
NSN 3439-01-047-4141 has 2 manufacturer part numbers on file: SILVER WELD KIT NO. 2 3/64 WIRE (Mg Industries Welding Products Div), 1900 SILVER BRAZING KIT (Marco Company Dba American Chemical & Flux).
Key specifications for SILVER WELD KIT NO. 2 3/64 WIRE: General Characteristics Item Description: CONSIST OF ONE ROLL SILVER SOLDER 3/64 IN. DIA AND ONE JAR FLUX; USED ON STAINLESS STEEL; COPPERZ; AND COPPER ALLOYS IN; Precious Material: SILVER; Precious Material and Weight: 0.040 SILVER GRAINS, TROY; Precious Material and Location: INTEGRAL SILVER. 4 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.