PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-A-51161Holder,electrode,welding

Federal Commercial Item Description Promulgated by General Services Administration Washington DC · NSN 3439-00-266-9565 · FSC 3439 · No Item Name Available
Verified by PartsTable
NSN 3439-00-266-9565 — this item is cataloged by the U.S. Government under National Stock Number 3439-00-266-9565. Primary manufacturer part number: A-A-51161.
Features
  • Holder,electrode,welding — FSC 3439
  • Operation Method: MANUAL
  • Operating Current in Amps: 600.000 MINIMUM
  • Insulation Degree: FULLY INSULATED
  • Electrode Type for Which Designed: METALLIC FILLER
  • Electrode Diameter for Which Designed: 0.125 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN
  • Submersibility: NONSUBMERSIBLE
  • 4 verified cross-references
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Holder,electrode,welding, cataloged under National Stock Number 3439-00-266-9565, is classified within Federal Supply Class 3439 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3439-00-266-9565
Primary Part NumberA-A-51161
Item NameHolder,electrode,welding
FSC / FSG3439 / 34 — No Item Name Available
ManufacturerFederal Commercial Item Description Promulgated by General Services Administration Washington DC
StatusCANCELLED
Operation MethodMANUAL
Operating Current in Amps600.000 MINIMUM
Insulation DegreeFULLY INSULATED
Electrode Type for Which DesignedMETALLIC FILLER
Electrode Diameter for Which Designed0.125 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN
SubmersibilityNONSUBMERSIBLE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
3439-00-238-1638 INTERCHANGEABLE
Holder,electrode,welding
3439-00-266-9564 INTERCHANGEABLE
Holder,electrode,welding
3439-00-618-0115295Z1D3 INTERCHANGEABLE
Holder,electrode,welding
Morris Material Handling, Inc.
3439-01-049-2953 INTERCHANGEABLE
Holder,electrode,welding
3439-01-223-3938 INTERCHANGEABLE
Holder,electrode,welding
Cross-Reference Index
Part NumberManufacturer
A-A-51161 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
A-A-51161 TY I CL A SZ 3 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
A-A-51161-A-600 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
MIL-H-865 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
3439-00-238-1638INTERCHANGEABLE
HOLDER,ELECTRODE,WELDING
3439-00-266-9564INTERCHANGEABLE
HOLDER,ELECTRODE,WELDING
3439-00-618-0115INTERCHANGEABLE
HOLDER,ELECTRODE,WELDING
295Z1D3
3439-01-049-2953INTERCHANGEABLE
HOLDER,ELECTRODE,WELDING
3439-01-223-3938INTERCHANGEABLE
HOLDER,ELECTRODE,WELDING

Frequently Asked Questions

What is NSN 3439-00-266-9565?

NSN 3439-00-266-9565 is a Holder,electrode,welding, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 3439 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3439-00-266-9565?

NSN 3439-00-266-9565 has 4 cross-referenced part numbers: A-A-51161 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), A-A-51161 TY I CL A SZ 3 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), A-A-51161-A-600 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), MIL-H-865 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 3439-00-266-9565?

There are 5 known substitutes for 3439-00-266-9565: 3439-00-238-1638, 3439-00-266-9564, 3439-00-618-0115 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A-A-51161?

Key specifications for A-A-51161: Operation Method: MANUAL; Operating Current in Amps: 600.000 MINIMUM; Insulation Degree: FULLY INSULATED; Electrode Type for Which Designed: METALLIC FILLER. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3439-00-266-9565 still in active supply?

NSN 3439-00-266-9565 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com