Chemical Composition Percentage: TIN 63.5; LEAD 35.53; ANTIMONY 0.5; BISMUTH 0.25; COPPER 0.08; OTHERS 0.08 ARSENIC 0.03; IRON 0.2; ALUMINUM 0.005; ZINC 0.005
Identification
NSN: 3439-00-702-4067
NIIN: 007024067
FSC: 3439 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories
FSG: 34 — Metalworking Machinery (continued)
General Description
The Solder,tin Alloy, cataloged under National Stock Number 3439-00-702-4067, 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 5 specifications, cited from the U.S. Government catalog. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3439-00-702-4067
Item Name
Solder,tin Alloy
FSC / FSG
3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories
Status
ACTIVE
Wire Core Type
ROSIN
Diameter
0.020 INCHES NOMINAL IN
Content Within Each Unit Package
1 LB LBS
Physical Form
WIRE
Chemical Composition Percentage
TIN 63.5; LEAD 35.53; ANTIMONY 0.5; BISMUTH 0.25; COPPER 0.08; OTHERS 0.08 ARSENIC 0.03; IRON 0.2; ALUMINUM 0.005; ZINC 0.005
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Hazardous per DLA record (HMIC Y)
Criticality Code
X
⇄Related Items8
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3439-00-819-5537SB5WS 0.031 1LBPOSSIBLE MATCH
SOLDER,TIN ALLOY
Possible match (shared part number)American Society for Testing and Materials Dba Astm International
3439-00-824-9858SN60WRP3 0.036 1LBPOSSIBLE MATCH
SOLDER,TIN ALLOY
Possible match (shared part number)American Society for Testing and Materials Dba Astm International
3439-01-012-3281SN60WRMAP3 0.032 1LBPOSSIBLE MATCH
SOLDER,TIN ALLOY
Possible match (shared part number)American Society for Testing and Materials Dba Astm International
3439-01-046-1471SN60WRMAP3 0.020 1LBPOSSIBLE MATCH
SOLDER,TIN ALLOY
Possible match (shared part number)American Society for Testing and Materials Dba Astm International
3439-01-050-4788SN62WRMAP3 0.036 1LBPOSSIBLE MATCH
SOLDER,TIN ALLOY
Possible match (shared part number)American Society for Testing and Materials Dba Astm International
3439-01-088-0538SN60WRAP30.120 1LBPOSSIBLE MATCH
SOLDER,TIN ALLOY
Possible match (shared part number)American Society for Testing and Materials Dba Astm International
3439-01-153-2239SN35WACP2 0.188 5LB SPOOLPOSSIBLE MATCH
SOLDER,LEAD ALLOY
Possible match (shared part number)American Society for Testing and Materials Dba Astm International
3439-01-371-6860SN63BPOSSIBLE MATCH
SOLDER,LEAD-TIN ALLOY
Possible match (shared part number)American Society for Testing and Materials Dba Astm International
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
ASTM B32-95A
5/9Secondary reference
U.S. Government activity
ASTM B32-95A
5/9Secondary reference
U.S. Government activity
QQ-S-571
5/9Secondary reference
U.S. Government activity
SN63WRMAP2 0.020 1LB
3/2Design control — primary reference
U.S. Government activity
ASTM B32
3/1Design control — primary reference
U.S. Government activity
SN63PB37WRMAP2 0.020 1LB
5/9Secondary reference
U.S. Government activity
SN63WRMAP2 0.020 1LB
5/9Secondary reference
U.S. Government activity
3439PL0842686
6/9Informative reference only
Jednolity Indeks Materialowy - Uniform Material Index
Related Parts
3439-00-819-5537POSSIBLE MATCH
SOLDER,TIN ALLOY
SB5WS 0.031 1LB
3439-00-824-9858POSSIBLE MATCH
SOLDER,TIN ALLOY
SN60WRP3 0.036 1LB
3439-01-012-3281POSSIBLE MATCH
SOLDER,TIN ALLOY
SN60WRMAP3 0.032 1LB
3439-01-046-1471POSSIBLE MATCH
SOLDER,TIN ALLOY
SN60WRMAP3 0.020 1LB
3439-01-050-4788POSSIBLE MATCH
SOLDER,TIN ALLOY
SN62WRMAP3 0.036 1LB
3439-01-088-0538POSSIBLE MATCH
SOLDER,TIN ALLOY
SN60WRAP30.120 1LB
3439-01-153-2239POSSIBLE MATCH
SOLDER,LEAD ALLOY
SN35WACP2 0.188 5LB SPOOL
3439-01-371-6860POSSIBLE MATCH
SOLDER,LEAD-TIN ALLOY
SN63B
Frequently Asked Questions
What is NSN 3439-00-702-4067?
NSN 3439-00-702-4067 is a Solder,tin Alloy, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
What NSN replaces 3439-00-702-4067?
8 possible matches (shared part number, not a government interchangeability claim): 3439-00-819-5537, 3439-00-824-9858, 3439-01-012-3281. Verify interchangeability with system specifications before substitution.
What are the specifications of 3439-00-702-4067?
Key specifications for 3439-00-702-4067: Wire Core Type: ROSIN; Diameter: 0.020 INCHES NOMINAL IN; Content Within Each Unit Package: 1 LB LBS; Physical Form: WIRE. 5 specifications are documented in the U.S. Government catalog.
Is NSN 3439-00-702-4067 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.