PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FLEETWELD7Electrode,welding

Lincoln Electric Holdings Inc · NSN 3439-00-267-4789 · FSC 3439 · No Item Name Available
Verified by PartsTable
NSN 3439-00-267-4789 — this item is cataloged by the U.S. Government under National Stock Number 3439-00-267-4789. Primary manufacturer part number: FLEETWELD7.
Features
  • Electrode,welding — FSC 3439
  • Filler Metal Chemical Composition in Percent: 0.025 SILICON MAXIMUM FIFTH ELEMENT
  • Filler Metal Chemical Composition in Percent: 0.40 MANGANESE MINIMUM AND 0.60 MANGANESE MAXIMUM FIRST ELEMENT
  • Filler Metal Chemical Composition in Percent: 0.04 SULFUR MAXIMUM FOURTH ELEMENT
  • Weld Position for Which Designed: ALL POSITIONS
  • Flux Coating Type: STABILIZED ARC
  • Container Type: BOX
  • Shape: ROUND
Applications
  • Applications requiring Steel Filler construction
General Description

The Electrode,welding, cataloged under National Stock Number 3439-00-267-4789, is classified within Federal Supply Class 3439 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Lincoln Electric Holdings Inc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3439-00-267-4789
Primary Part NumberFLEETWELD7
Item NameElectrode,welding
FSC / FSG3439 / 34 — No Item Name Available
ManufacturerLincoln Electric Holdings Inc
StatusACTIVE
Filler Metal Chemical Composition in Percent0.025 SILICON MAXIMUM FIFTH ELEMENT
Filler Metal Chemical Composition in Percent0.40 MANGANESE MINIMUM AND 0.60 MANGANESE MAXIMUM FIRST ELEMENT
Filler Metal Chemical Composition in Percent0.04 SULFUR MAXIMUM FOURTH ELEMENT
Weld Position for Which DesignedALL POSITIONS
Flux Coating TypeSTABILIZED ARC
Container TypeBOX
ShapeROUND
Filler Metal Chemical Composition in Percent0.10 CARBON MINIMUM AND 0.15 CARBON MAXIMUM SECOND ELEMENT
MaterialSTEEL FILLER
Length14.000 INCHES NOMINAL IN
Filler Metal Chemical Composition in Percent0.04 PHOSPHOROUS MAXIMUM THIRD ELEMENT
Current TypeAC OR DC
Outside Diameter0.125 INCHES NOMINAL IN
Quantity Within Each Unit Package50.0 POUNDS LBS
Nondefinitive Spec/std DataND-E6013 TYPE AND 1 CLASS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3439-00-262-2648FLEETWELD 37 1/8X14IN INTERCHANGEABLE
Electrode,welding
Lincoln Electric Holdings Inc
3439-00-267-4787AWSA5.1-78 E6013 0.094 INTERCHANGEABLE
Electrode,welding
American Welding Society, Inc.
3439-00-273-3719AWSA5.1-78 E6012 0.188 INTERCHANGEABLE
Electrode,welding
American Welding Society, Inc.
Cross-Reference Index
Part NumberManufacturer
FLEETWELD7 Lincoln Electric Holdings Inc (USA)
Related Parts
3439-00-262-2648INTERCHANGEABLE
ELECTRODE,WELDING
FLEETWELD 37 1/8X14IN
3439-00-267-4787INTERCHANGEABLE
ELECTRODE,WELDING
AWSA5.1-78 E6013 0.094
3439-00-273-3719INTERCHANGEABLE
ELECTRODE,WELDING
AWSA5.1-78 E6012 0.188

Frequently Asked Questions

What is NSN 3439-00-267-4789?

NSN 3439-00-267-4789 is a Electrode,welding, manufactured by Lincoln Electric Holdings Inc, classified under FSC 3439 (No Item Name Available). Status: active.

What are the part numbers for NSN 3439-00-267-4789?

NSN 3439-00-267-4789 has 1 cross-referenced part number: FLEETWELD7 (Lincoln Electric Holdings Inc).

What NSN replaces 3439-00-267-4789?

There are 3 known substitutes for 3439-00-267-4789: 3439-00-262-2648, 3439-00-267-4787, 3439-00-273-3719. Verify interchangeability with system specifications before substitution.

What are the specifications of FLEETWELD7?

Key specifications for FLEETWELD7: Filler Metal Chemical Composition in Percent: 0.025 SILICON MAXIMUM FIFTH ELEMENT; Filler Metal Chemical Composition in Percent: 0.40 MANGANESE MINIMUM AND 0.60 MANGANESE MAXIMUM FIRST ELEMENT; Filler Metal Chemical Composition in Percent: 0.04 SULFUR MAXIMUM FOURTH ELEMENT; Weld Position for Which Designed: ALL POSITIONS. 15 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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