Specific Metal for Which Formulated: ALL METALS EXCEPT ALUMINUM AND STAINLESS STEEL
Content Within Each Unit Package: 8 OZ OZ
Physical Form: PASTE
Environmental Protection: CORROSION RESISTANT
Identification
NSN: 3439-00-982-4640
NIIN: 009824640
FSC: 3439 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories
FSG: 34 — Metalworking Machinery (continued)
General Description
The Flux,soldering, cataloged under National Stock Number 3439-00-982-4640, 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5 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3439-00-982-4640
Item Name
Flux,soldering
FSC / FSG
3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories
Status
ACTIVE
Material for Which Formulated
LEAD TIN ALLOY
Specific Metal for Which Formulated
ALL METALS EXCEPT ALUMINUM AND STAINLESS STEEL
Content Within Each Unit Package
8 OZ OZ
Physical Form
PASTE
Environmental Protection
CORROSION RESISTANT
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
X
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
FARGAIL80Z
3/9Design control — primary reference
Farrelloy Co
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 3439-00-982-4640?
NSN 3439-00-982-4640 is a Flux,soldering, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
What are the specifications of 3439-00-982-4640?
Key specifications for 3439-00-982-4640: Material for Which Formulated: LEAD TIN ALLOY; Specific Metal for Which Formulated: ALL METALS EXCEPT ALUMINUM AND STAINLESS STEEL; Content Within Each Unit Package: 8 OZ OZ; Physical Form: PASTE. 5 specifications are documented in the U.S. Government catalog.
Is NSN 3439-00-982-4640 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.