FSC 3439 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories · FSG 34 — Metalworking Machinery (continued)
Government record, cited
Also searched as3439-00-247-6958 ·
3439002476958 ·
NIIN 002476958 ·
00-247-6958 ·
FSC 3439 Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories · QQQS571 · ASTM B32
Nearby stock numbers← 3439-00-247-6956
·
3439-00-247-6959 Solder, Lead Alloy →
Features
Solder,lead Alloy — FSC 3439
Wire Core Type: SOLID
Length: 1140.000 INCHES NOMINAL IN
Diameter: 0.125 INCHES NOMINAL IN
Nondefinitive Spec/std Data: SN30 COMPOSITION AND W FORM AND S TYPE
Content Within Each Unit Package: 5 LB LBS
Physical Form: WIRE
Chemical Composition Percentage: LEAD 66.24 PCT,TIN 31.5 PCT,ANTIMONY 1.8 PCT,BISMUTH 0.25 PCT,COPPER 0.08 PCT,OTHER ELEMENTS 0.08 PCT,ARSENIC 0.02 PCT,IRON 0.02 PCT,ALUMINUM 0.005 PCT,ZINC 0.005 PCT
Identification
NSN: 3439-00-247-6958
NIIN: 002476958
FSC: 3439 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories
FSG: 34 — Metalworking Machinery (continued)
General Description
The Solder,lead Alloy, cataloged under National Stock Number 3439-00-247-6958, 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 7 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3439-00-247-6958
Item Name
Solder,lead Alloy
FSC / FSG
3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
QQQS571
5/9Secondary reference
U.S. Government activity
ASTM B32
3/1Design control — primary reference
U.S. Government activity
No interchangeability data on file.
Other items in FSC 3439 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3439-00-001-0002
3439-00-001-0002 · Item name not on file
3439-00-001-4196
3439-00-001-4196 · Item name not on file
3439-00-001-4197
3439-00-001-4197 · Item name not on file
3439-00-003-1195
3439-00-003-1195 · Item name not on file
3439-00-003-8601
SOLDER,LEAD ALLOY
3439-00-003-8602
SOLDER,LEAD-TIN ALLOY
3439-00-004-0913
HOUSING,ELECTRIC SO
3439-00-004-0915
SOLDERING GUN
Frequently Asked Questions
What is NSN 3439-00-247-6958?
NSN 3439-00-247-6958 is a Solder,lead Alloy, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
What are the specifications of 3439-00-247-6958?
Key specifications for 3439-00-247-6958: Wire Core Type: SOLID; Length: 1140.000 INCHES NOMINAL IN; Diameter: 0.125 INCHES NOMINAL IN; Nondefinitive Spec/std Data: SN30 COMPOSITION AND W FORM AND S TYPE. 7 specifications are documented in the U.S. Government catalog.
Is NSN 3439-00-247-6958 hazardous material?
Hazardous per DLA record (HMIC Y). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.