PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4012-904543Controller,motor

Ward Leonard Ct Llc · NSN 6110-01-420-3257 · FSC 6110 · No Item Name Available
Verified by PartsTable
NSN 6110-01-420-3257 — this item is cataloged by the U.S. Government under National Stock Number 6110-01-420-3257. Primary manufacturer part number: 4012-904543.
Features
  • Controller,motor — FSC 6110
  • Load Protection Type: OVERLOAD
  • Ambient Temp: 50.0 CELSIUS DEGC
  • Duty Cycle: CONTINUOUS
  • AC Voltage Rating: 440.0 VOLTS NOMINAL
  • Frequency Rating: 60.0 HERTZ NOMINAL
  • Features Provided: CIRCUIT PROTECTION FUSE
  • Phase: THREE
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Controller,motor, cataloged under National Stock Number 6110-01-420-3257, is classified within Federal Supply Class 6110 (No Item Name Available) of the Electric Wire, Power, and Distribution Equipment group. The primary manufacturer of record is Ward Leonard Ct Llc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6110-01-420-3257
Primary Part Number4012-904543
Item NameController,motor
FSC / FSG6110 / 61 — No Item Name Available
ManufacturerWard Leonard Ct Llc
StatusACTIVE
Load Protection TypeOVERLOAD
Ambient Temp50.0 CELSIUS DEGC
Duty CycleCONTINUOUS
AC Voltage Rating440.0 VOLTS NOMINAL
Frequency Rating60.0 HERTZ NOMINAL
Features ProvidedCIRCUIT PROTECTION FUSE
PhaseTHREE
Actuation MethodMAGNETIC
Enclosure FeatureDRIPPROOF
Size Designator2
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 5
6605-00-512-0162 INTERCHANGEABLE
Lock Plate
4820-01-313-878524653 INTERCHANGEABLE
Body,valve
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
3030-01-331-7377AR99382 INTERCHANGEABLE
Belts,v,matched Set
Deere & Company Dba Deere John Co
6110-01-422-2604N162-300B17 INTERCHANGEABLE
Contactor,magnetic
Ward Leonard Ct Llc
6515-01-599-3256110380 INTERCHANGEABLE
Nail,bone
Sign Fracture Care International Dba Sign
Cross-Reference Index
Part NumberManufacturer
24653 Ward Leonard Ct Llc (USA)
4012-904543 PRIMARY Ward Leonard Ct Llc (USA)
Related Parts
6605-00-512-0162INTERCHANGEABLE
LOCK PLATE
4820-01-313-8785INTERCHANGEABLE
BODY,VALVE
24653
3030-01-331-7377INTERCHANGEABLE
BELTS,V,MATCHED SET
AR99382
6110-01-422-2604INTERCHANGEABLE
CONTACTOR,MAGNETIC
N162-300B17
6515-01-599-3256INTERCHANGEABLE
NAIL,BONE
110380

Frequently Asked Questions

What is NSN 6110-01-420-3257?

NSN 6110-01-420-3257 is a Controller,motor, manufactured by Ward Leonard Ct Llc, classified under FSC 6110 (No Item Name Available). Status: active.

What are the part numbers for NSN 6110-01-420-3257?

NSN 6110-01-420-3257 has 2 cross-referenced part numbers: 24653 (Ward Leonard Ct Llc), 4012-904543 (Ward Leonard Ct Llc).

What NSN replaces 6110-01-420-3257?

There are 5 known substitutes for 6110-01-420-3257: 6605-00-512-0162, 4820-01-313-8785, 3030-01-331-7377 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4012-904543?

Key specifications for 4012-904543: Load Protection Type: OVERLOAD; Ambient Temp: 50.0 CELSIUS DEGC; Duty Cycle: CONTINUOUS; AC Voltage Rating: 440.0 VOLTS NOMINAL. 10 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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