NSN 3439-01-666-5867 · NIIN 016665867 · Part number ED031666
The Lincoln Electric Company · FSC 3439 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories · FSG 34 — Metalworking Machinery (continued) · CAGE 33CZ2
Government record, cited
NSN 3439-01-666-5867 — this item is cataloged by the U.S. Government under National Stock Number 3439-01-666-5867. Manufacturer of record part number: ED031666.
Also searched as3439-01-666-5867 ·
3439016665867 ·
NIIN 016665867 ·
01-666-5867 ·
FSC 3439 Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories · CAGE 33CZ2 · ED031666 · ED033755
Manufacturer of record: The Lincoln Electric Company
Identification
NSN: 3439-01-666-5867
NIIN: 016665867
FSC: 3439 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories
FSG: 34 — Metalworking Machinery (continued)
Primary part number: ED031666
Manufacturer: The Lincoln Electric Company
General Description
The Electrode,welding, cataloged under National Stock Number 3439-01-666-5867, 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 The Lincoln Electric Company. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3439-01-666-5867
Primary Part Number
ED031666
Item Name
Electrode,welding
FSC / FSG
3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories
Manufacturer
The Lincoln Electric Company
Status
ACTIVE
Shape
ROUND
Outside Diameter
0.045 INCHES NOMINAL IN
Physical Form
ROLL
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 3439-01-666-5867?
NSN 3439-01-666-5867 is a Electrode,welding, manufactured by The Lincoln Electric Company, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
What part numbers are listed for NSN 3439-01-666-5867?
NSN 3439-01-666-5867 has 2 manufacturer part numbers on file: ED031666 (The Lincoln Electric Company), ED033755 (The Lincoln Electric Company).
What are the specifications of ED031666?
Key specifications for ED031666: Shape: ROUND; Outside Diameter: 0.045 INCHES NOMINAL IN; Weight: 33.0 POUNDS LBS; Physical Form: ROLL. 3 specifications are documented in the U.S. Government catalog.
Is NSN 3439-01-666-5867 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.