The Solder,lead Alloy, cataloged under National Stock Number 3439-00-243-1882, 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 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament. 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3439-00-243-1882 |
| Primary Part Number | 880049 |
| Item Name | Solder,lead Alloy |
| FSC / FSG | 3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories |
| Manufacturer | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament |
| Status | ACTIVE |
| Wire Core Type | ROSIN |
| Diameter | 0.125 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | SN40 COMPOSITION AND W FORM AND RFLUX TYPE AND +3 FLUX PERCENTAGE |
| Content Within Each Unit Package | 1 POUND PORM1 OZ LBS |
| Physical Form | WIRE |
| Chemical Composition Percentage | LEAD 57.54; TIN 41.5; ANTIMONY 0.5; BISMUTH 0.25; COPPER 0.08; OTHERS 0.08; ARSENIC 0.02; IRON 0.02; ALUMINUM; ZINC 0.005 |
| 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 |
|---|---|
| 880049 | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament (USA) |
| Reference | Meaning |
|---|---|
| ASTM B32 | 3/1 Design control — primary reference U.S. Government activity |
| SN40WRP3 | 3/2 Design control — primary reference U.S. Government activity |
| QQS571 | 5/9 Secondary reference U.S. Government activity |
| SN40PB60WRP3 | 5/9 Secondary reference U.S. Government activity |
| SN40WRP3 | 5/9 Secondary reference U.S. Government activity |
NSN 3439-00-243-1882 is a Solder,lead Alloy, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
NSN 3439-00-243-1882 has 1 manufacturer part number on file: 880049 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-351-0017. Verify interchangeability with system specifications before substitution.
Key specifications for 880049: Wire Core Type: ROSIN; Diameter: 0.125 INCHES NOMINAL IN; Nondefinitive Spec/std Data: SN40 COMPOSITION AND W FORM AND RFLUX TYPE AND +3 FLUX PERCENTAGE; Content Within Each Unit Package: 1 POUND PORM1 OZ LBS. 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.