PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

37544Power Unit,wire Feeder,welding

Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng · NSN 3433-01-523-2247 · FSC 3433 · No Item Name Available
Verified by PartsTable
NSN 3433-01-523-2247 — this item is cataloged by the U.S. Government under National Stock Number 3433-01-523-2247. Primary manufacturer part number: 37544.
Features
  • Power Unit,wire Feeder,welding — FSC 3433
  • Voltage in Volts: 42.0
  • Current Type: AC
  • Mounting Type: BASE
  • Unpackaged Unit Weight: 58.000 POUNDS LBS
  • 1 verified cross-reference
  • Primary manufacturer: Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
General Description

The Power Unit,wire Feeder,welding, cataloged under National Stock Number 3433-01-523-2247, is classified within Federal Supply Class 3433 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3433-01-523-2247
Primary Part Number37544
Item NamePower Unit,wire Feeder,welding
FSC / FSG3433 / 34 — No Item Name Available
ManufacturerEsab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng
StatusACTIVE
Voltage in Volts42.0
Current TypeAC
Mounting TypeBASE
Unpackaged Unit Weight58.000 POUNDS LBS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5331-00-136-5076 INTERCHANGEABLE
O-Ring
5330-00-139-008737544 INTERCHANGEABLE
Retainer,packing
Napco International Llc Dba Napco International Inc
5950-00-646-9812 INTERCHANGEABLE
Transformer,audio Frequency
5930-01-122-6543SN-BSB6GMV-6-32V1.0-A1NU-ZRP-4U INTERCHANGEABLE
Switch,flow
Universal Flow Monitors Inc
5360-01-125-418737544 INTERCHANGEABLE
Spring,helical,compression
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5360-01-287-5297 INTERCHANGEABLE
Spring,helical,compression
Cross-Reference Index
Part NumberManufacturer
37544 PRIMARY Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng (USA)
Related Parts
5331-00-136-5076INTERCHANGEABLE
O-RING
5330-00-139-0087INTERCHANGEABLE
RETAINER,PACKING
37544
5950-00-646-9812INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
5930-01-122-6543INTERCHANGEABLE
SWITCH,FLOW
SN-BSB6GMV-6-32V1.0-A1NU-ZRP-4U
5360-01-125-4187INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
37544
5360-01-287-5297INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION

Frequently Asked Questions

What is NSN 3433-01-523-2247?

NSN 3433-01-523-2247 is a Power Unit,wire Feeder,welding, manufactured by Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng, classified under FSC 3433 (No Item Name Available). Status: active.

What are the part numbers for NSN 3433-01-523-2247?

NSN 3433-01-523-2247 has 1 cross-referenced part number: 37544 (Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng).

What NSN replaces 3433-01-523-2247?

There are 6 known substitutes for 3433-01-523-2247: 5331-00-136-5076, 5330-00-139-0087, 5950-00-646-9812 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 37544?

Key specifications for 37544: Voltage in Volts: 42.0; Current Type: AC; Special Features: WIRE SPEED RANGE IS 50 TO 750 IN.; WIRE DIAMETER RANGE IS 0.023 TO 0.0937 IN.; CURRENT IS 8 AMPS; LENGTH IS 14 IN.; WIDTH IS 22 IN.; HEIGHT IS 14 IN. IN; Mounting Type: BASE. 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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