PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AWSA5.1-12 E6011 0.125 10LBElectrode,welding

American Welding Society, Inc. · NSN 3439-00-165-4173 · FSC 3439 · No Item Name Available
Verified by PartsTable
NSN 3439-00-165-4173 — this item is cataloged by the U.S. Government under National Stock Number 3439-00-165-4173. Primary manufacturer part number: AWSA5.1-12 E6011 0.125 10LB.
Features
  • Electrode,welding — FSC 3439
  • Nondefinitive Spec/std Data: 1 CLASS AND 1/8 SIZE AND 6011 TYPE
  • Material: STEEL FILLER
  • Polarity Characteristic: REVERSE
  • Container Type: CAN
  • Flux Coating Type: SHIELDED ARC
  • Weld Position for Which Designed: ALL POSITIONS
  • Quantity Within Each Unit Package: 10.0 POUNDS LBS
Applications
  • Applications requiring Steel Filler construction
General Description

The Electrode,welding, cataloged under National Stock Number 3439-00-165-4173, is classified within Federal Supply Class 3439 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is American Welding Society, Inc.. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3439-00-165-4173
Primary Part NumberAWSA5.1-12 E6011 0.125 10LB
Item NameElectrode,welding
FSC / FSG3439 / 34 — No Item Name Available
ManufacturerAmerican Welding Society, Inc.
StatusACTIVE
Nondefinitive Spec/std Data1 CLASS AND 1/8 SIZE AND 6011 TYPE
MaterialSTEEL FILLER
Polarity CharacteristicREVERSE
Container TypeCAN
Flux Coating TypeSHIELDED ARC
Weld Position for Which DesignedALL POSITIONS
Quantity Within Each Unit Package10.0 POUNDS LBS
ShapeROUND
Material Document and ClassificationAWSA5.1-78,CL E6011 ASSN STD SINGLE MATERIAL RESPONSE FILLER
Physical FormSTRAIGHT
Outside Diameter0.125 INCHES NOMINAL IN
Length14.000 INCHES NOMINAL IN
Current TypeAC OR DC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5310-00-011-0405 INTERCHANGEABLE
Washer,lock
3439-00-165-4185AWSA5.1-78 E6011 5/32 10LB INTERCHANGEABLE
Electrode,welding
American Welding Society, Inc.
6625-00-445-3328335A INTERCHANGEABLE
Calibrator,voltage
Fluke Corp
5998-01-095-991105212-6027 INTERCHANGEABLE
Circuit Card Assembly
Keysight Technologies Inc
5310-01-414-5640335A INTERCHANGEABLE
Washer,lock
Brinkley Technology Group Llc Dba Hercules Manufacturing
Cross-Reference Index
Part NumberManufacturer
AWSA5.1-78 E6011 0.125 10LB American Welding Society, Inc. (USA)
AWS A5.1/A5.1M American Welding Society, Inc. (USA)
335A Hobart Bros Co (USA)
AWSA5.1-12 E6011 0.125 10LB PRIMARY American Welding Society, Inc. (USA)
ANSI/AWS A5.1 American National Standards Institute Incorporated Dba American National Standards Institute (USA)
QQ-E-450 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
5310-00-011-0405INTERCHANGEABLE
WASHER,LOCK
3439-00-165-4185INTERCHANGEABLE
ELECTRODE,WELDING
AWSA5.1-78 E6011 5/32 10LB
6625-00-445-3328INTERCHANGEABLE
CALIBRATOR,VOLTAGE
335A
5998-01-095-9911INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
05212-6027
5310-01-414-5640INTERCHANGEABLE
WASHER,LOCK
335A

Frequently Asked Questions

What is NSN 3439-00-165-4173?

NSN 3439-00-165-4173 is a Electrode,welding, manufactured by American Welding Society, Inc., classified under FSC 3439 (No Item Name Available). Status: active.

What are the part numbers for NSN 3439-00-165-4173?

NSN 3439-00-165-4173 has 6 cross-referenced part numbers: AWSA5.1-78 E6011 0.125 10LB (American Welding Society, Inc.), AWS A5.1/A5.1M (American Welding Society, Inc.), 335A (Hobart Bros Co), AWSA5.1-12 E6011 0.125 10LB (American Welding Society, Inc.), ANSI/AWS A5.1 (American National Standards Institute Incorporated Dba American National Standards Institute) and 1 more.

What NSN replaces 3439-00-165-4173?

There are 5 known substitutes for 3439-00-165-4173: 5310-00-011-0405, 3439-00-165-4185, 6625-00-445-3328 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AWSA5.1-12 E6011 0.125 10LB?

Key specifications for AWSA5.1-12 E6011 0.125 10LB: Nondefinitive Spec/std Data: 1 CLASS AND 1/8 SIZE AND 6011 TYPE; Material: STEEL FILLER; Polarity Characteristic: REVERSE; Container Type: CAN. 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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