PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

T9074-BC-GIB-010/0200 APPEND BL1Electrode,welding

Naval Inventory Control Point Mechanicsburg · NSN 3439-01-644-0840 · FSC 3439 · No Item Name Available
Verified by PartsTable
NSN 3439-01-644-0840 — this item is cataloged by the U.S. Government under National Stock Number 3439-01-644-0840. Primary manufacturer part number: T9074-BC-GIB-010/0200 APPEND BL1.
Features
  • Electrode,welding — FSC 3439
  • Length: 12.000 INCHES NOMINAL IN
  • Physical Form: STRAIGHT
  • Criticality Code Justification: ZZZW
  • Outside Diameter: 0.062 INCHES NOMINAL IN
  • Material: STEEL SHELL
  • Departure From Cited Document: MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
  • 6 verified cross-references
Applications
  • Applications requiring Steel Shell construction
General Description

The Electrode,welding, cataloged under National Stock Number 3439-01-644-0840, is classified within Federal Supply Class 3439 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3439-01-644-0840
Primary Part NumberT9074-BC-GIB-010/0200 APPEND BL1
Item NameElectrode,welding
FSC / FSG3439 / 34 — No Item Name Available
ManufacturerNaval Inventory Control Point Mechanicsburg
StatusACTIVE
Length12.000 INCHES NOMINAL IN
Physical FormSTRAIGHT
Criticality Code JustificationZZZW
Outside Diameter0.062 INCHES NOMINAL IN
MaterialSTEEL SHELL
Departure From Cited DocumentMATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5315-00-815-1405MS24665-151 INTERCHANGEABLE
Pin,cotter
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
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
3439-01-672-7089 INTERCHANGEABLE
Flux,welding
Cross-Reference Index
Part NumberManufacturer
T9074-BC-GIB-010/0200 APPEND BL1 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
1/16"X12" Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-E-23765/2 100S-2SRFORM6 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
1/16"X12"L1 Naval Inventory Control Point Mechanicsburg (USA)
MIL-E-23765/2 100S-2SRFORM6L1 Naval Inventory Control Point Mechanicsburg (USA)
Related Parts
5315-00-815-1405INTERCHANGEABLE
PIN,COTTER
MS24665-151
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
3439-01-672-7089INTERCHANGEABLE
FLUX,WELDING

Frequently Asked Questions

What is NSN 3439-01-644-0840?

NSN 3439-01-644-0840 is a Electrode,welding, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 3439 (No Item Name Available). Status: active.

What are the part numbers for NSN 3439-01-644-0840?

NSN 3439-01-644-0840 has 6 cross-referenced part numbers: T9074-BC-GIB-010/0200 APPEND BL1 (Naval Inventory Control Point Mechanicsburg), T9074-BC-GIB-010/0200 APPEND B (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 1/16"X12" (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-E-23765/2 100S-2SRFORM6 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 1/16"X12"L1 (Naval Inventory Control Point Mechanicsburg) and 1 more.

What NSN replaces 3439-01-644-0840?

There are 7 known substitutes for 3439-01-644-0840: 5315-00-815-1405, 3439-01-026-4001, 3439-01-544-5315 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of T9074-BC-GIB-010/0200 APPEND BL1?

Key specifications for T9074-BC-GIB-010/0200 APPEND BL1: Special Features: FOR ALL WELDING PROCESSES.; Length: 12.000 INCHES NOMINAL IN; Physical Form: STRAIGHT; Criticality Code Justification: ZZZW. 7 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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