PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6290#3Tip,acetylene Torch

National Torch Tip Co Inc Div of Archsmith Inc · NSN 3433-00-640-2355 · FSC 3433 · No Item Name Available
Verified by PartsTable
NSN 3433-00-640-2355 — this item is cataloged by the U.S. Government under National Stock Number 3433-00-640-2355. Primary manufacturer part number: 6290#3.
Features
  • Tip,acetylene Torch — FSC 3433
  • Reference Number Differentiating Characteristics: SIZE NO. 3
  • 2 verified cross-references
  • Primary manufacturer: National Torch Tip Co Inc Div of Archsmith Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Tip,acetylene Torch, cataloged under National Stock Number 3433-00-640-2355, is classified within Federal Supply Class 3433 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is National Torch Tip Co Inc Div of Archsmith Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3433-00-640-2355
Primary Part Number6290#3
Item NameTip,acetylene Torch
FSC / FSG3433 / 34 — No Item Name Available
ManufacturerNational Torch Tip Co Inc Div of Archsmith Inc
StatusACTIVE
Reference Number Differentiating CharacteristicsSIZE NO. 3
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5133-00-142-495814504 INTERCHANGEABLE
Bit,forstner
Vermont American Corp
5935-00-518-99556290 INTERCHANGEABLE
Adapter,connector
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
6625-00-525-354406290 INTERCHANGEABLE
Ammeter
Simpson Electric Company, Inc.
5305-00-584-88426290 INTERCHANGEABLE
Setscrew
Solar Turbines Incorporated Dba Solar Turbines Incorporated
5905-00-617-955962-903 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
Lockheed Martin Corporation Div Rms - Mitchel Field
3433-00-640-2356 INTERCHANGEABLE
Tip,acetylene Torch
3433-00-640-2357 INTERCHANGEABLE
Tip,acetylene Torch
5950-01-175-00465189627-001 INTERCHANGEABLE
Transformer,power
Naval Sea Systems Command
5920-01-252-80836-290-3 INTERCHANGEABLE
Fuse,cartridge
International Data Sciences Inc Dba Dsp Global
5915-01-381-4202CC-231047-1 INTERCHANGEABLE
Filter,radio Frequency Interfere
Marconi Communications Inc
Cross-Reference Index
Part NumberManufacturer
6290#3 National Torch Tip Co Inc Div of Archsmith Inc (USA)
6290 Lincoln Electric Co the Harris Calorific Div (USA)
Related Parts
5133-00-142-4958INTERCHANGEABLE
BIT,FORSTNER
14504
5935-00-518-9955INTERCHANGEABLE
ADAPTER,CONNECTOR
6290
6625-00-525-3544INTERCHANGEABLE
AMMETER
06290
5305-00-584-8842INTERCHANGEABLE
SETSCREW
6290
5905-00-617-9559INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
62-903
3433-00-640-2356INTERCHANGEABLE
TIP,ACETYLENE TORCH
3433-00-640-2357INTERCHANGEABLE
TIP,ACETYLENE TORCH
5950-01-175-0046INTERCHANGEABLE
TRANSFORMER,POWER
5189627-001
5920-01-252-8083INTERCHANGEABLE
FUSE,CARTRIDGE
6-290-3
5915-01-381-4202INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
CC-231047-1

Frequently Asked Questions

What is NSN 3433-00-640-2355?

NSN 3433-00-640-2355 is a Tip,acetylene Torch, manufactured by National Torch Tip Co Inc Div of Archsmith Inc, classified under FSC 3433 (No Item Name Available). Status: active.

What are the part numbers for NSN 3433-00-640-2355?

NSN 3433-00-640-2355 has 2 cross-referenced part numbers: 6290#3 (National Torch Tip Co Inc Div of Archsmith Inc), 6290 (Lincoln Electric Co the Harris Calorific Div).

What NSN replaces 3433-00-640-2355?

There are 10 known substitutes for 3433-00-640-2355: 5133-00-142-4958, 5935-00-518-9955, 6625-00-525-3544 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6290#3?

Key specifications for 6290#3: Reference Number Differentiating Characteristics: SIZE NO. 3. 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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