PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

WC-1Power Unit,wire Feeder,welding

Miller Electric Mfg. Llc · NSN 3433-01-177-8530 · FSC 3433 · No Item Name Available
Verified by PartsTable
NSN 3433-01-177-8530 — this item is cataloged by the U.S. Government under National Stock Number 3433-01-177-8530. Primary manufacturer part number: WC-1.
Features
  • Power Unit,wire Feeder,welding — FSC 3433
  • Arc Current Type: AC
  • Voltage in Volts: 115.0
  • Phase: SINGLE
  • Frequency in Hertz: 60.0
  • 4 verified cross-references
  • Primary manufacturer: Miller Electric Mfg. Llc
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
General Description

The Power Unit,wire Feeder,welding, cataloged under National Stock Number 3433-01-177-8530, is classified within Federal Supply Class 3433 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Miller Electric Mfg. Llc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3433-01-177-8530
Primary Part NumberWC-1
Item NamePower Unit,wire Feeder,welding
FSC / FSG3433 / 34 — No Item Name Available
ManufacturerMiller Electric Mfg. Llc
StatusACTIVE
Arc Current TypeAC
Voltage in Volts115.0
PhaseSINGLE
Frequency in Hertz60.0
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
9330-00-243-3701 INTERCHANGEABLE
Tubing,plastic,spiral Wrap
5940-00-270-585055218 INTERCHANGEABLE
Splice,conductor
3m Company
5950-01-032-7901 INTERCHANGEABLE
Coil,radio Frequency
4330-01-254-5515WC1 INTERCHANGEABLE
Filter Element,fluid
Hastings Manufacturing Co Div Hastings Manufacturing Company
Cross-Reference Index
Part NumberManufacturer
WC-1 PRIMARY Miller Electric Mfg. Llc (USA)
000 394 Miller Electric Mfg. Llc (USA)
000 394 Miller Electric Mfg. Co. (USA)
WC-1 Miller Electric Mfg. Co. (USA)
Related Parts
9330-00-243-3701INTERCHANGEABLE
TUBING,PLASTIC,SPIRAL WRAP
5940-00-270-5850INTERCHANGEABLE
SPLICE,CONDUCTOR
55218
5950-01-032-7901INTERCHANGEABLE
COIL,RADIO FREQUENCY
4330-01-254-5515INTERCHANGEABLE
FILTER ELEMENT,FLUID
WC1

Frequently Asked Questions

What is NSN 3433-01-177-8530?

NSN 3433-01-177-8530 is a Power Unit,wire Feeder,welding, manufactured by Miller Electric Mfg. Llc, classified under FSC 3433 (No Item Name Available). Status: active.

What are the part numbers for NSN 3433-01-177-8530?

NSN 3433-01-177-8530 has 4 cross-referenced part numbers: WC-1 (Miller Electric Mfg. Llc), 000 394 (Miller Electric Mfg. Llc), 000 394 (Miller Electric Mfg. Co.), WC-1 (Miller Electric Mfg. Co.).

What NSN replaces 3433-01-177-8530?

There are 4 known substitutes for 3433-01-177-8530: 9330-00-243-3701, 5940-00-270-5850, 5950-01-032-7901 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of WC-1?

Key specifications for WC-1: Special Features: DESIGNED FOR USE W/CONSTANT POTENTIAL POWER SOURCE.CONSTANT SPEED MOTOR CONTROL.SOLID STATE SPEED CONTROL.WIRE FEED SPEED 80-950 IPM.SPOOLMATIC 1 GUN CONNECTS DIRECTLY TO MILLERMATIC 200 AND SPOOLMATE 200 POWER SOURCE; Arc Current Type: AC; Voltage in Volts: 115.0; Phase: SINGLE. 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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