PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1-2240Cutting Machine,plasma Arc

Thermal Dynamics Corp · NSN 3433-01-446-0857 · FSC 3433 · No Item Name Available
Verified by PartsTable
NSN 3433-01-446-0857 — this item is cataloged by the U.S. Government under National Stock Number 3433-01-446-0857. Primary manufacturer part number: 1-2240.
Features
  • Cutting Machine,plasma Arc — FSC 3433
  • Material Nominal Thickness Accommodated: 2.000 INCHES IN
  • Current Type: AC/DC
  • Gas Type: HYDROGEN AND ARGON AND OXYGEN AND NITROGEN
  • Phase: THREE
  • 4 verified cross-references
  • Primary manufacturer: Thermal Dynamics Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cutting Machine,plasma Arc, cataloged under National Stock Number 3433-01-446-0857, is classified within Federal Supply Class 3433 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Thermal Dynamics Corp. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3433-01-446-0857
Primary Part Number1-2240
Item NameCutting Machine,plasma Arc
FSC / FSG3433 / 34 — No Item Name Available
ManufacturerThermal Dynamics Corp
StatusACTIVE
Material Nominal Thickness Accommodated2.000 INCHES IN
Current TypeAC/DC
Gas TypeHYDROGEN AND ARGON AND OXYGEN AND NITROGEN
PhaseTHREE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5133-00-189-9285 INTERCHANGEABLE
Drill,twist
2520-00-211-572611534 INTERCHANGEABLE
Cover and Strap Assembly
Sachs-Boge of America
5133-00-228-1321 INTERCHANGEABLE
Drill,twist
4730-00-264-9163 INTERCHANGEABLE
Coupling,tube
5133-00-266-9462 INTERCHANGEABLE
Drill,twist
5815-00-322-5583SM-B-186983 INTERCHANGEABLE
Teletypewriter Subassembly
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
3020-00-366-01386931 INTERCHANGEABLE
Gear,internal
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
5950-00-645-2127 INTERCHANGEABLE
Transformer,power
5120-00-757-0774 INTERCHANGEABLE
Puller,mechanical
4820-00-828-318612-240 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Matheson Co Div of G D Searle Medical Products
Cross-Reference Index
Part NumberManufacturer
1-1534 Thermal Dynamics Corp (USA)
PAK 15XC Thermal Dynamics Corp (USA)
1-1512/ 5-2968 Thermal Dynamics Corp (USA)
1-2240 PRIMARY Thermal Dynamics Corp (USA)
Related Parts
5133-00-189-9285INTERCHANGEABLE
DRILL,TWIST
2520-00-211-5726INTERCHANGEABLE
COVER AND STRAP ASSEMBLY
11534
5133-00-228-1321INTERCHANGEABLE
DRILL,TWIST
4730-00-264-9163INTERCHANGEABLE
COUPLING,TUBE
5133-00-266-9462INTERCHANGEABLE
DRILL,TWIST
5815-00-322-5583INTERCHANGEABLE
TELETYPEWRITER SUBASSEMBLY
SM-B-186983
3020-00-366-0138INTERCHANGEABLE
GEAR,INTERNAL
6931
5950-00-645-2127INTERCHANGEABLE
TRANSFORMER,POWER
5120-00-757-0774INTERCHANGEABLE
PULLER,MECHANICAL
4820-00-828-3186INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
12-240
2520-00-931-2112INTERCHANGEABLE
SPIDER,UNIVERSAL JOINT,VEHICULAR
5940-00-978-9800INTERCHANGEABLE
BOARD ASSEMBLY

Frequently Asked Questions

What is NSN 3433-01-446-0857?

NSN 3433-01-446-0857 is a Cutting Machine,plasma Arc, manufactured by Thermal Dynamics Corp, classified under FSC 3433 (No Item Name Available). Status: active.

What are the part numbers for NSN 3433-01-446-0857?

NSN 3433-01-446-0857 has 4 cross-referenced part numbers: 1-1534 (Thermal Dynamics Corp), PAK 15XC (Thermal Dynamics Corp), 1-1512/ 5-2968 (Thermal Dynamics Corp), 1-2240 (Thermal Dynamics Corp).

What NSN replaces 3433-01-446-0857?

There are 12 known substitutes for 3433-01-446-0857: 5133-00-189-9285, 2520-00-211-5726, 5133-00-228-1321 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1-2240?

Key specifications for 1-2240: Material Nominal Thickness Accommodated: 2.000 INCHES IN; Current Type: AC/DC; Special Features: INPUT VOLTAGE: 200 TO 575; VARIABLE OUTPUT CURRENT: 50 TO150 AMPS; Gas Type: HYDROGEN AND ARGON AND OXYGEN AND NITROGEN. 5 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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