PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3-101 SIZE 1Tip,cutting Torch

Uniweld Products, Inc. Dba Uniweld Products Inc · NSN 3433-00-275-1240 · FSC 3433 · No Item Name Available
Verified by PartsTable
NSN 3433-00-275-1240 — this item is cataloged by the U.S. Government under National Stock Number 3433-00-275-1240. Primary manufacturer part number: 3-101 SIZE 1.
Features
  • Tip,cutting Torch — FSC 3433
  • Fuel Type: ACETYLENE
  • Attachment Method: SNAP-LOCK
  • Size Designator: 1-3-101
  • Specific Use: GENERAL PURPOSE
  • Material: COPPER ALLOY
  • Usage Design: MANUAL
  • Preheat Orifice Shape and Quantity: 6 ROUND
Applications
  • Applications requiring Copper Alloy construction
General Description

The Tip,cutting Torch, cataloged under National Stock Number 3433-00-275-1240, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3433-00-275-1240
Primary Part Number3-101 SIZE 1
Item NameTip,cutting Torch
FSC / FSG3433 / 34 — No Item Name Available
ManufacturerUniweld Products, Inc. Dba Uniweld Products Inc
StatusCANCELLED
Fuel TypeACETYLENE
Attachment MethodSNAP-LOCK
Size Designator1-3-101
Specific UseGENERAL PURPOSE
MaterialCOPPER ALLOY
Usage DesignMANUAL
Preheat Orifice Shape and Quantity6 ROUND
Style DesignatorONE PIECE
Material Nominal Thickness Accommodated0.625 INCHES IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
2510-00-273-9282 INTERCHANGEABLE
Kingpin,fifth Wheel
4520-00-277-202901042081 INTERCHANGEABLE
Heating Element,electrical,nonim
Watlow Electric Manufacturing Co Dba Watlow
5340-00-497-027313-101 INTERCHANGEABLE
Clamp,loop
Lockheed Martin Corp
5915-00-503-18821310-1 INTERCHANGEABLE
Filter,radio Frequency Interfere
Cornell-Dubilier Marketing Inc
5975-00-518-0685843 INTERCHANGEABLE
Chase Nipple,conduit
Abb Installation Products Inc
5935-00-583-850033-1310-1 INTERCHANGEABLE
Connector,receptacle,electrical
Amphenol Corporation Div Amphenol Rf
5935-00-847-68033501FP INTERCHANGEABLE
Jack,tip
Switchcraft Inc.
5330-00-956-0716131-01 INTERCHANGEABLE
Packing,preformed
Norgren C a Co
5950-00-974-5776SM-C-500469-2 INTERCHANGEABLE
Reactor
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
7510-01-203-47080811-X DEVOKE INTERCHANGEABLE
Binder,loose-Leaf
General Services Administration Federal Supply Service
Cross-Reference Index
Part NumberManufacturer
3-101 SIZE 1 PRIMARY Uniweld Products, Inc. Dba Uniweld Products Inc (USA)
1-3-101 PRIMARY National Torch Tip Co Inc Div of Archsmith Inc (USA)
0331-0014 PRIMARY Victor Equipment Co (USA)
3-101 SIZE 1 Worldwide Welding, Incorporated Div Lumax Lubrication Equipment (USA)
1-3-101 Victor Equipment Co (USA)
Related Parts
2510-00-273-9282INTERCHANGEABLE
KINGPIN,FIFTH WHEEL
4520-00-277-2029INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
01042081
5340-00-497-0273INTERCHANGEABLE
CLAMP,LOOP
13-101
5915-00-503-1882INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
1310-1
5975-00-518-0685INTERCHANGEABLE
CHASE NIPPLE,CONDUIT
843
5935-00-583-8500INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
33-1310-1
5935-00-847-6803INTERCHANGEABLE
JACK,TIP
3501FP
5330-00-956-0716INTERCHANGEABLE
PACKING,PREFORMED
131-01
5950-00-974-5776INTERCHANGEABLE
REACTOR
SM-C-500469-2
7510-01-203-4708INTERCHANGEABLE
BINDER,LOOSE-LEAF
0811-X DEVOKE
5935-01-209-5581INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
1-310-1
5950-01-399-5417INTERCHANGEABLE
COIL,RADIO FREQUENCY

Frequently Asked Questions

What is NSN 3433-00-275-1240?

NSN 3433-00-275-1240 is a Tip,cutting Torch, 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 3433-00-275-1240?

NSN 3433-00-275-1240 has 5 cross-referenced part numbers: 3-101 SIZE 1 (Uniweld Products, Inc. Dba Uniweld Products Inc), 1-3-101 (National Torch Tip Co Inc Div of Archsmith Inc), 0331-0014 (Victor Equipment Co), 3-101 SIZE 1 (Worldwide Welding, Incorporated Div Lumax Lubrication Equipment), 1-3-101 (Victor Equipment Co).

What NSN replaces 3433-00-275-1240?

There are 12 known substitutes for 3433-00-275-1240: 2510-00-273-9282, 4520-00-277-2029, 5340-00-497-0273 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3-101 SIZE 1?

Key specifications for 3-101 SIZE 1: Fuel Type: ACETYLENE; Attachment Method: SNAP-LOCK; Size Designator: 1-3-101; Specific Use: GENERAL PURPOSE. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3433-00-275-1240 still in active supply?

NSN 3433-00-275-1240 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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