The Solder,tin Alloy, cataloged under National Stock Number 3439-01-007-5490, is classified within Federal Supply Class 3439 (Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories) of the Metalworking Machinery (continued) group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3439-01-007-5490 |
| Item Name | Solder,tin Alloy |
| FSC / FSG | 3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories |
| Status | ACTIVE |
| Wire Core Type | ROSIN |
| Diameter | 0.015 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | SN60 COMPOSITION AND W FORM AND RFLUX TYPE AND +3 FLUX PERCENTAGE |
| Content Within Each Unit Package | 1 LB LBS |
| Physical Form | WIRE |
| Chemical Composition Percentage | TIN 61.5 PCT,LEAD 37.44 PCT,ANTIMONY 0.5 PCT,BISMUTH 0.25 PCT,COPPER 0.08 PCT,OTHER ELEMENTS 0.08 PCT,ARSENIC 0.03 PCT,IRON 0.02 PCT,ZINC 0.005,ALUMINUM 0.005 PCT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| QQ-S-571 | 5/9 Secondary reference U.S. Government activity |
| SN60WRP3 0.015 1LB | 3/2 Design control — primary reference U.S. Government activity |
| SN60WRP3 0.015 1LB | 5/9 Secondary reference U.S. Government activity |
| ASTM B32 | 3/1 Design control — primary reference U.S. Government activity |
| SN60PB40WRP3 0.015 1LB | 5/9 Secondary reference U.S. Government activity |
NSN 3439-01-007-5490 is a Solder,tin Alloy, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
Key specifications for 3439-01-007-5490: Wire Core Type: ROSIN; Diameter: 0.015 INCHES NOMINAL IN; Nondefinitive Spec/std Data: SN60 COMPOSITION AND W FORM AND RFLUX TYPE AND +3 FLUX PERCENTAGE; Content Within Each Unit Package: 1 LB LBS. 6 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.