PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

LMSW52Welding Machine,resistance

Miller Electric Mfg. Llc · NSN 3432-00-893-3743 · FSC 3432 · No Item Name Available
Verified by PartsTable
NSN 3432-00-893-3743 — this item is cataloged by the U.S. Government under National Stock Number 3432-00-893-3743. Primary manufacturer part number: LMSW52.
Features
  • Welding Machine,resistance — FSC 3432
  • Heat Step Quantity: 1
  • Input Current Type: AC
  • Kilovolt-Ampere Rating: 2.5 NOMINAL
  • Phase: SINGLE
  • Throat Depth: 18.000 INCHES NOMINAL IN
  • Current Rating: 30.0 AMPERES NOMINAL
  • Frequency Rating: 60.0 HERTZ NOMINAL
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Welding Machine,resistance, cataloged under National Stock Number 3432-00-893-3743, is classified within Federal Supply Class 3432 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Miller Electric Mfg. Llc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3432-00-893-3743
Primary Part NumberLMSW52
Item NameWelding Machine,resistance
FSC / FSG3432 / 34 — No Item Name Available
ManufacturerMiller Electric Mfg. Llc
StatusCANCELLED
Heat Step Quantity1
Input Current TypeAC
Kilovolt-Ampere Rating2.5 NOMINAL
PhaseSINGLE
Throat Depth18.000 INCHES NOMINAL IN
Current Rating30.0 AMPERES NOMINAL
Frequency Rating60.0 HERTZ NOMINAL
Voltage Rating220.0 VOLTS NOMINAL
Operation MethodHAND OPERATED
Unit TypeSPOT
Throat Maximum Vertical Clearance9.000 INCHES IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5950-00-005-8906 INTERCHANGEABLE
Transformer,power
6810-00-960-2691 INTERCHANGEABLE
Camphor
5950-01-046-608615945 INTERCHANGEABLE
Transformer
Meggitt (new Hampshire), Inc
7310-01-734-2888E29-3 INTERCHANGEABLE
Dispenser,beverage,mechanically
Crathco Inc
Cross-Reference Index
Part NumberManufacturer
LMSW52 Miller Electric Mfg. Co. (USA)
MIL-W-45844 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
E293 Spx Corp Automotive Diagnostics Div (USA)
LMSW52 PRIMARY Miller Electric Mfg. Llc (USA)
Related Parts
5950-00-005-8906INTERCHANGEABLE
TRANSFORMER,POWER
6810-00-960-2691INTERCHANGEABLE
CAMPHOR
5950-01-046-6086INTERCHANGEABLE
TRANSFORMER
15945
7310-01-734-2888INTERCHANGEABLE
DISPENSER,BEVERAGE,MECHANICALLY
E29-3

Frequently Asked Questions

What is NSN 3432-00-893-3743?

NSN 3432-00-893-3743 is a Welding Machine,resistance, manufactured by Miller Electric Mfg. Llc, classified under FSC 3432 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3432-00-893-3743?

NSN 3432-00-893-3743 has 4 cross-referenced part numbers: LMSW52 (Miller Electric Mfg. Co.), MIL-W-45844 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), E293 (Spx Corp Automotive Diagnostics Div), LMSW52 (Miller Electric Mfg. Llc).

What NSN replaces 3432-00-893-3743?

There are 4 known substitutes for 3432-00-893-3743: 5950-00-005-8906, 6810-00-960-2691, 5950-01-046-6086 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of LMSW52?

Key specifications for LMSW52: Heat Step Quantity: 1; Input Current Type: AC; Kilovolt-Ampere Rating: 2.5 NOMINAL; Phase: SINGLE. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3432-00-893-3743 still in active supply?

NSN 3432-00-893-3743 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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