PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TYPE-100S-2F/100S-2SRFFlux,welding

Lincoln Electric Holdings Inc · NSN 3439-01-672-7089 · FSC 3439 · No Item Name Available
Verified by PartsTable
NSN 3439-01-672-7089 — this item is cataloged by the U.S. Government under National Stock Number 3439-01-672-7089. Primary manufacturer part number: TYPE-100S-2F/100S-2SRF.
Features
  • Flux,welding — FSC 3439
  • Criticality Code Justification: ZZZW
  • Departure From Cited Document: ITEMS THAT SUPPORT A LEVEL I OR SUBSAFE CRITICAL SYSTEM/COMPONENT THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITION PROCESS AND REQUIRES OBJECTIVE QUALITY EVIDENCE (OQE) TRACEABLE TO PERMANENT MARKING ON THE MATERIAL
  • 10 verified cross-references
  • Primary manufacturer: Lincoln Electric Holdings Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Flux,welding, cataloged under National Stock Number 3439-01-672-7089, 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 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3439-01-672-7089
Primary Part NumberTYPE-100S-2F/100S-2SRF
Item NameFlux,welding
FSC / FSG3439 / 34 — No Item Name Available
ManufacturerLincoln Electric Holdings Inc
StatusACTIVE
Criticality Code JustificationZZZW
Departure From Cited DocumentITEMS THAT SUPPORT A LEVEL I OR SUBSAFE CRITICAL SYSTEM/COMPONENT THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITION PROCESS AND REQUIRES OBJECTIVE QUALITY EVIDENCE (OQE) TRACEABLE TO PERMANENT MARKING ON THE MATERIAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3439-01-026-4001 INTERCHANGEABLE
Electrode,welding
3439-01-544-5315 INTERCHANGEABLE
Rod,welding
3439-01-600-3026 INTERCHANGEABLE
Electrode,welding
3439-01-640-7424 INTERCHANGEABLE
Electrode,welding
3439-01-644-0818 INTERCHANGEABLE
Electrode,welding
3439-01-644-0840 INTERCHANGEABLE
Electrode,welding
Cross-Reference Index
Part NumberManufacturer
TYPE-100S-2F/100S-2SRF Lincoln Electric Holdings Inc (USA)
50 LB DRUMQ3 Naval Inventory Control Point Mechanicsburg (USA)
MIL-E-23765/2 100S-2F NEU FLUXQ3 Naval Inventory Control Point Mechanicsburg (USA)
MIL-E-23765/2 100S-2F NEU FLUX Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
T9074BCGIB10200APPB100S2F/2SRF Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
T9074-BC-GIB-010/0200 APPEND BQ3 Naval Inventory Control Point Mechanicsburg (USA)
50 LB DRUM Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
TYPE-100S-2F/100S-2SRFQ3 Naval Inventory Control Point Mechanicsburg (USA)
T9074BCGIB10200APPB100S2F/2SRFQ3 Naval Inventory Control Point Mechanicsburg (USA)
T9074-BC-GIB-010/0200 APPEND B Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
3439-01-026-4001INTERCHANGEABLE
ELECTRODE,WELDING
3439-01-544-5315INTERCHANGEABLE
ROD,WELDING
3439-01-600-3026INTERCHANGEABLE
ELECTRODE,WELDING
3439-01-640-7424INTERCHANGEABLE
ELECTRODE,WELDING
3439-01-644-0818INTERCHANGEABLE
ELECTRODE,WELDING
3439-01-644-0840INTERCHANGEABLE
ELECTRODE,WELDING

Frequently Asked Questions

What is NSN 3439-01-672-7089?

NSN 3439-01-672-7089 is a Flux,welding, manufactured by Lincoln Electric Holdings Inc, classified under FSC 3439 (No Item Name Available). Status: active.

What are the part numbers for NSN 3439-01-672-7089?

NSN 3439-01-672-7089 has 10 cross-referenced part numbers: TYPE-100S-2F/100S-2SRF (Lincoln Electric Holdings Inc), 50 LB DRUMQ3 (Naval Inventory Control Point Mechanicsburg), MIL-E-23765/2 100S-2F NEU FLUXQ3 (Naval Inventory Control Point Mechanicsburg), MIL-E-23765/2 100S-2F NEU FLUX (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), T9074BCGIB10200APPB100S2F/2SRF (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 5 more.

What NSN replaces 3439-01-672-7089?

There are 6 known substitutes for 3439-01-672-7089: 3439-01-026-4001, 3439-01-544-5315, 3439-01-600-3026 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of TYPE-100S-2F/100S-2SRF?

Key specifications for TYPE-100S-2F/100S-2SRF: Criticality Code Justification: ZZZW; Departure From Cited Document: ITEMS THAT SUPPORT A LEVEL I OR SUBSAFE CRITICAL SYSTEM/COMPONENT THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITION PROCESS AND REQUIRES OBJECTIVE QUALITY EVIDENCE (OQE) TRACEABLE TO PERMANENT MARKING ON THE MATERIAL. 2 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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