PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MODEL U-6743Torch Set,welding

Uniweld Products, Inc. Dba Uniweld Products Inc · NSN 3433-00-294-6743 · FSC 3433 · No Item Name Available
Verified by PartsTable
NSN 3433-00-294-6743 — this item is cataloged by the U.S. Government under National Stock Number 3433-00-294-6743. Primary manufacturer part number: MODEL U-6743.
Features
  • Torch Set,welding — FSC 3433
  • 8 verified cross-references
  • Primary manufacturer: Uniweld Products, Inc. Dba Uniweld Products Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Torch Set,welding, cataloged under National Stock Number 3433-00-294-6743, is classified within Federal Supply Class 3433 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Uniweld Products, Inc. Dba Uniweld Products Inc. This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameTorch Set,welding
FSC / FSG3433 — No Item Name Available (FSG 34)
ManufacturersUniweld Products, Inc. Dba Uniweld Products Inc (CAGE 17941); Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M (CAGE 81349); Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (CAGE 0FW39); Federal Commercial Item Description Promulgated by General Services Administration Washington DC (CAGE 58536); Oshkosh Defense Llc (CAGE 75Q65)
Technical Specifications
ParameterValue
NSN3433-00-294-6743
Primary Part NumberMODEL U-6743
Item NameTorch Set,welding
FSC / FSG3433 / 34 — No Item Name Available
ManufacturerUniweld Products, Inc. Dba Uniweld Products Inc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
3433-00-105-7961 INTERCHANGEABLE
Torch,cutting
3433-00-273-2552 INTERCHANGEABLE
Torch,cutting
3433-00-277-6575 INTERCHANGEABLE
Torch,welding
4730-00-277-9710 INTERCHANGEABLE
Coupling Assembly,hose
Cross-Reference Index
Part NumberManufacturer
MODEL U-6743 Uniweld Products, Inc. Dba Uniweld Products Inc (USA)
MIL-T-13880 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MODEL U-9838 Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA)
AA55826-1 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
A-A-55826 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
MODEL U-9838 Uniweld Products, Inc. Dba Uniweld Products Inc (USA)
1362510 Oshkosh Defense Llc (USA)
1362510 Oshkosh Corp (USA)
Related Parts
3433-00-105-7961INTERCHANGEABLE
TORCH,CUTTING
3433-00-273-2552INTERCHANGEABLE
TORCH,CUTTING
3433-00-277-6575INTERCHANGEABLE
TORCH,WELDING
4730-00-277-9710INTERCHANGEABLE
COUPLING ASSEMBLY,HOSE

Frequently Asked Questions

What is NSN 3433-00-294-6743?

NSN 3433-00-294-6743 is a Torch Set,welding, manufactured by Uniweld Products, Inc. Dba Uniweld Products Inc, classified under FSC 3433 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3433-00-294-6743?

NSN 3433-00-294-6743 has 8 cross-referenced part numbers: MODEL U-6743 (Uniweld Products, Inc. Dba Uniweld Products Inc), MIL-T-13880 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MODEL U-9838 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc), AA55826-1 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), A-A-55826 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC) and 3 more.

What NSN replaces 3433-00-294-6743?

There are 4 known substitutes for 3433-00-294-6743: 3433-00-105-7961, 3433-00-273-2552, 3433-00-277-6575 and 1 more. Verify interchangeability with system specifications before substitution.

Is NSN 3433-00-294-6743 still in active supply?

NSN 3433-00-294-6743 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.
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