PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AT-3Tip,welding Torch

Uniweld Products, Inc. Dba Uniweld Products Inc · NSN 3433-01-003-7672 · FSC 3433 · No Item Name Available
Verified by PartsTable
NSN 3433-01-003-7672 — this item is cataloged by the U.S. Government under National Stock Number 3433-01-003-7672. Primary manufacturer part number: AT-3.
Features
  • Tip,welding Torch — FSC 3433
  • Style Designator: TWO PIECE
  • 2 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 Tip,welding Torch, cataloged under National Stock Number 3433-01-003-7672, 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. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3433-01-003-7672
Primary Part NumberAT-3
Item NameTip,welding Torch
FSC / FSG3433 / 34 — No Item Name Available
ManufacturerUniweld Products, Inc. Dba Uniweld Products Inc
StatusACTIVE
Style DesignatorTWO PIECE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
2920-00-293-5189AT3 INTERCHANGEABLE
Spark Plug
Ford Motor Co General Parts Division
5340-00-584-6609AT3 INTERCHANGEABLE
Standoff,threaded,spacing
Roller Bearing Co of America, Inc Div Pic Design
5920-01-123-5210 INTERCHANGEABLE
Fuse,enclosed Link
5975-01-730-2983AT-3 INTERCHANGEABLE
Strap,tie Down,electrical Compon
Vigor Works Llc
Cross-Reference Index
Part NumberManufacturer
ASJ-5 Uniweld Products, Inc. Dba Uniweld Products Inc (USA)
AT-3 PRIMARY Uniweld Products, Inc. Dba Uniweld Products Inc (USA)
Related Parts
2920-00-293-5189INTERCHANGEABLE
SPARK PLUG
AT3
5340-00-584-6609INTERCHANGEABLE
STANDOFF,THREADED,SPACING
AT3
5920-01-123-5210INTERCHANGEABLE
FUSE,ENCLOSED LINK
5975-01-730-2983INTERCHANGEABLE
STRAP,TIE DOWN,ELECTRICAL COMPON
AT-3

Frequently Asked Questions

What is NSN 3433-01-003-7672?

NSN 3433-01-003-7672 is a Tip,welding Torch, manufactured by Uniweld Products, Inc. Dba Uniweld Products Inc, classified under FSC 3433 (No Item Name Available). Status: active.

What are the part numbers for NSN 3433-01-003-7672?

NSN 3433-01-003-7672 has 2 cross-referenced part numbers: ASJ-5 (Uniweld Products, Inc. Dba Uniweld Products Inc), AT-3 (Uniweld Products, Inc. Dba Uniweld Products Inc).

What NSN replaces 3433-01-003-7672?

There are 4 known substitutes for 3433-01-003-7672: 2920-00-293-5189, 5340-00-584-6609, 5920-01-123-5210 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AT-3?

Key specifications for AT-3: Style Designator: TWO PIECE. 1 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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