NSN 3439-01-020-5014 — this item is cataloged by the U.S. Government under National Stock Number 3439-01-020-5014. Manufacturer of record part number: 14-6040-0062.
Also searched as3439-01-020-5014 ·
3439010205014 ·
NIIN 010205014 ·
01-020-5014 ·
FSC 3439 Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories · CAGE 75297 · 14-6040-0062
Nearby stock numbers← 3439-01-020-1978 Rod, Welding
·
3439-01-020-5015 Tip, Electric Soldering Iron →
Features
Solder,lead-Tin Alloy — FSC 3439
Wire Core Type: SOLID
Content Within Each Unit Package: 1 LB LBS
Physical Form: WIRE
Chemical Composition Percentage: LEAD 60-TIN 40
1 manufacturer part number on file
Manufacturer of record: Kester Inc
Identification
NSN: 3439-01-020-5014
NIIN: 010205014
FSC: 3439 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories
FSG: 34 — Metalworking Machinery (continued)
Primary part number: 14-6040-0062
Manufacturer: Kester Inc
General Description
The Solder,lead-Tin Alloy, cataloged under National Stock Number 3439-01-020-5014, 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 Kester Inc. Government technical data includes 4 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3439-01-020-5014
Primary Part Number
14-6040-0062
Item Name
Solder,lead-Tin Alloy
FSC / FSG
3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories
Manufacturer
Kester Inc
Status
ACTIVE
Wire Core Type
SOLID
Content Within Each Unit Package
1 LB LBS
Physical Form
WIRE
Chemical Composition Percentage
LEAD 60-TIN 40
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
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 3439-01-020-5014?
NSN 3439-01-020-5014 is a Solder,lead-Tin Alloy, manufactured by Kester Inc, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
What part numbers are listed for NSN 3439-01-020-5014?
NSN 3439-01-020-5014 has 1 manufacturer part number on file: 14-6040-0062 (Kester Inc).
What are the specifications of 14-6040-0062?
Key specifications for 14-6040-0062: Wire Core Type: SOLID; Content Within Each Unit Package: 1 LB LBS; Physical Form: WIRE; Chemical Composition Percentage: LEAD 60-TIN 40. 4 specifications are documented in the U.S. Government catalog.
Is NSN 3439-01-020-5014 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). 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.