PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-70S-2 0J 62 35LBElectrode,welding

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 3439-00-066-4804 · FSC 3439 · No Item Name Available
Verified by PartsTable
NSN 3439-00-066-4804 — this item is cataloged by the U.S. Government under National Stock Number 3439-00-066-4804. Primary manufacturer part number: MIL-70S-2 0J 62 35LB.
Features
  • Electrode,welding — FSC 3439
  • Shape: ROUND
  • Outside Diameter: 0.062 INCHES NOMINAL IN
  • Quantity Within Each Unit Package: 35.0 POUNDS LBS
  • Material: STEEL FILLER
  • Material Document and Classification: AWSA5.18-79,CL E70S-2 ASSN STD SINGLE MATERIAL RESPONSE FILLER
  • Container Type: REEL
  • Weld Position for Which Designed: ALL POSITIONS
Applications
  • Applications requiring Steel Filler construction
General Description

The Electrode,welding, cataloged under National Stock Number 3439-00-066-4804, is classified within Federal Supply Class 3439 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3439-00-066-4804
Primary Part NumberMIL-70S-2 0J 62 35LB
Item NameElectrode,welding
FSC / FSG3439 / 34 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
ShapeROUND
Outside Diameter0.062 INCHES NOMINAL IN
Quantity Within Each Unit Package35.0 POUNDS LBS
MaterialSTEEL FILLER
Material Document and ClassificationAWSA5.18-79,CL E70S-2 ASSN STD SINGLE MATERIAL RESPONSE FILLER
Container TypeREEL
Weld Position for Which DesignedALL POSITIONS
Flux Coating TypeSHIELDED ARC
Polarity CharacteristicREVERSE
Nondefinitive Spec/std Data3B FORM AND 0.062 SIZE AND MIL-70S-2 TYPE
Current TypeDC
Physical FormROLL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3439-00-200-1583 INTERCHANGEABLE
Electrode,welding
3439-00-900-8737 INTERCHANGEABLE
Rod,welding
3439-01-092-4596AWS A5.18-17ER70S-6 0.045 33LBSP INTERCHANGEABLE
Electrode,welding
American Welding Society, Inc.
3439-01-122-1900AWSA5.18-79 ER70S-4 0.035 12LB INTERCHANGEABLE
Electrode,welding
American Welding Society, Inc.
Cross-Reference Index
Part NumberManufacturer
MIL-70S-2 0J 62 35LB Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
LINDE 65 0.062 35LB Esab Group Inc the Dba Esab Welding & Cutting Pdts (USA)
MIL-E-23765 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
65 Union Carbide Corp Sub of Dow Co the (USA)
AWSA5.18-79 E70S-2 0.062 35LB American Welding Society, Inc. (USA)
Related Parts
3439-00-200-1583INTERCHANGEABLE
ELECTRODE,WELDING
3439-00-900-8737INTERCHANGEABLE
ROD,WELDING
3439-01-092-4596INTERCHANGEABLE
ELECTRODE,WELDING
AWS A5.18-17ER70S-6 0.045 33LBSP
3439-01-122-1900INTERCHANGEABLE
ELECTRODE,WELDING
AWSA5.18-79 ER70S-4 0.035 12LB

Frequently Asked Questions

What is NSN 3439-00-066-4804?

NSN 3439-00-066-4804 is a Electrode,welding, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 3439 (No Item Name Available). Status: active.

What are the part numbers for NSN 3439-00-066-4804?

NSN 3439-00-066-4804 has 5 cross-referenced part numbers: MIL-70S-2 0J 62 35LB (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), LINDE 65 0.062 35LB (Esab Group Inc the Dba Esab Welding & Cutting Pdts), MIL-E-23765 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 65 (Union Carbide Corp Sub of Dow Co the), AWSA5.18-79 E70S-2 0.062 35LB (American Welding Society, Inc.).

What NSN replaces 3439-00-066-4804?

There are 4 known substitutes for 3439-00-066-4804: 3439-00-200-1583, 3439-00-900-8737, 3439-01-092-4596 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-70S-2 0J 62 35LB?

Key specifications for MIL-70S-2 0J 62 35LB: Shape: ROUND; Outside Diameter: 0.062 INCHES NOMINAL IN; Quantity Within Each Unit Package: 35.0 POUNDS LBS; Material: STEEL FILLER. 13 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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