PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

MILLERMATIC 252Welding Machine,arc

Miller Electric Mfg. Llc · NSN 3431-01-668-7532 · FSC 3431 · No Item Name Available
Verified by PartsTable
NSN 3431-01-668-7532 — this item is cataloged by the U.S. Government under National Stock Number 3431-01-668-7532. Primary manufacturer part number: MILLERMATIC 252.
Features
  • Welding Machine,arc — FSC 3431
  • Output Voltage Rating in Volts: 28.0 NOMINAL
  • Mounting Type: WHEEL
  • Wheel Quantity: 2
  • Output Current Rating in Amps: 200.0 MINIMUM AND 250.0 MAXIMUM
  • Current Type: AC
  • Welding Process for Which Designed: METAL ARC
  • Phase: SINGLE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Welding Machine,arc, cataloged under National Stock Number 3431-01-668-7532, is classified within Federal Supply Class 3431 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Miller Electric Mfg. Llc. Government technical data includes 12 verified specifications, 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. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3431-01-668-7532
Primary Part NumberMILLERMATIC 252
Item NameWelding Machine,arc
FSC / FSG3431 / 34 — No Item Name Available
ManufacturerMiller Electric Mfg. Llc
StatusACTIVE
Output Voltage Rating in Volts28.0 NOMINAL
Mounting TypeWHEEL
Wheel Quantity2
Output Current Rating in Amps200.0 MINIMUM AND 250.0 MAXIMUM
Current TypeAC
Welding Process for Which DesignedMETAL ARC
PhaseSINGLE
Arc Current TypeDC
Unpackaged Unit Weight205.0 POUNDS NOMINAL LBS
Voltage in Volts200.0 OR 575.0
Frequency in Hertz60.0
Power SourceELECTRIC MOTOR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Cross-Reference Index
Part NumberManufacturer
MILLERMATIC 252 Miller Electric Mfg. Co. (USA)
MILLERMATIC 252 PRIMARY Miller Electric Mfg. Llc (USA)
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3431-00-012-4362
SPARK GAP ASSEMBLY
001159-79
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PANEL,POWER,ALTERNATE
038-605

Frequently Asked Questions

What is NSN 3431-01-668-7532?

NSN 3431-01-668-7532 is a Welding Machine,arc, manufactured by Miller Electric Mfg. Llc, classified under FSC 3431 (No Item Name Available). Status: active.

What are the part numbers for NSN 3431-01-668-7532?

NSN 3431-01-668-7532 has 2 cross-referenced part numbers: MILLERMATIC 252 (Miller Electric Mfg. Co.), MILLERMATIC 252 (Miller Electric Mfg. Llc).

What are the specifications of MILLERMATIC 252?

Key specifications for MILLERMATIC 252: Output Voltage Rating in Volts: 28.0 NOMINAL; Mounting Type: WHEEL; Wheel Quantity: 2; Output Current Rating in Amps: 200.0 MINIMUM AND 250.0 MAXIMUM. 14 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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