PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4010-923243Controller,motor

Ward Leonard Ct Llc · NSN 6110-01-539-1549 · FSC 6110 · No Item Name Available
Verified by PartsTable
NSN 6110-01-539-1549 — this item is cataloged by the U.S. Government under National Stock Number 6110-01-539-1549. Primary manufacturer part number: 4010-923243.
Features
  • Controller,motor — FSC 6110
  • Load Protection Type: OVERLOAD AND UNDERVOLTAGE
  • Switch Functional Positions: START AND STOP AND RESET
  • Mounting Configuration: FOUR HOLES 0.938DIA FOR 0.438DIA MOUNTING BOLTS
  • Fuse Current Rating in Amps: 5.0 AND 10.0
  • Actuator Voltage: 440.0 AC
  • Features Provided: ACCESSORY LOCATION EXTERNAL AND CIRCUIT PROTECTION FUSE
  • National Electrical Manufacturers Association Standards Design: DESIGNED PER NEMA STD
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Controller,motor, cataloged under National Stock Number 6110-01-539-1549, 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 20 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6110-01-539-1549
Primary Part Number4010-923243
Item NameController,motor
FSC / FSG6110 / 61 — No Item Name Available
ManufacturerWard Leonard Ct Llc
StatusACTIVE
Load Protection TypeOVERLOAD AND UNDERVOLTAGE
Switch Functional PositionsSTART AND STOP AND RESET
Mounting ConfigurationFOUR HOLES 0.938DIA FOR 0.438DIA MOUNTING BOLTS
Fuse Current Rating in Amps5.0 AND 10.0
Actuator Voltage440.0 AC
Features ProvidedACCESSORY LOCATION EXTERNAL AND CIRCUIT PROTECTION FUSE
National Electrical Manufacturers Association Standards DesignDESIGNED PER NEMA STD
Operating Voltage CharacteristicFULL
Frequency in Hertz60.0
Control TypeLOCAL OR REMOTE
PhaseTHREE
Ambient Temp50.0 CELSIUS DEGC
Enclosure FeatureDRIPPROOF
Actuation MethodMAGNETIC
AC Voltage Rating440.0 VOLTS NOMINAL
Size Designator0
Duty CycleCONTINUOUS
Hazardous Locations/environmental ProtectionDRIPPROOF
Fuse Accommodation Quantity4
Frequency Rating60.0 HERTZ NOMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 10
4140-00-086-6909 INTERCHANGEABLE
Ring
3030-00-528-4636 INTERCHANGEABLE
Belt,v
5330-00-629-177427118 INTERCHANGEABLE
Gasket
Leslie Controls, Inc. Dba Leslie Controls Inc
5895-00-719-5864150B23960 INTERCHANGEABLE
Control-Indicator Subassembly
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
5950-00-999-9336 INTERCHANGEABLE
Transformer
6750-01-016-2181 INTERCHANGEABLE
Film,photographic
4820-01-133-7943 INTERCHANGEABLE
Valve,check
6505-01-599-7771NDC58160-0826-52 INTERCHANGEABLE
Hepatitis a Virus Vaccine,inacti
Glaxosmithkline, Llc
9310-01-607-93899310-01-607-9389 INTERCHANGEABLE
Paper,cover
General Services Administration Federal Supply Service
3695-01-621-6309MS271-18 INTERCHANGEABLE
Saw,chain
Stihl Incorporated
Cross-Reference Index
Part NumberManufacturer
4010-923243 PRIMARY Ward Leonard Ct Llc (USA)
024-26859-000 Johnson Controls Navy Systems, Llc (USA)
27118 Ward Leonard Ct Llc (USA)
076-84002-001 PC27 Johnson Controls Navy Systems, Llc (USA)
Related Parts
4140-00-086-6909INTERCHANGEABLE
RING
3030-00-528-4636INTERCHANGEABLE
BELT,V
5330-00-629-1774INTERCHANGEABLE
GASKET
27118
5895-00-719-5864INTERCHANGEABLE
CONTROL-INDICATOR SUBASSEMBLY
150B23960
5950-00-999-9336INTERCHANGEABLE
TRANSFORMER
6750-01-016-2181INTERCHANGEABLE
FILM,PHOTOGRAPHIC
4820-01-133-7943INTERCHANGEABLE
VALVE,CHECK
6505-01-599-7771INTERCHANGEABLE
HEPATITIS A VIRUS VACCINE,INACTI
NDC58160-0826-52
9310-01-607-9389INTERCHANGEABLE
PAPER,COVER
9310-01-607-9389
3695-01-621-6309INTERCHANGEABLE
SAW,CHAIN
MS271-18

Frequently Asked Questions

What is NSN 6110-01-539-1549?

NSN 6110-01-539-1549 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 6110-01-539-1549?

NSN 6110-01-539-1549 has 4 cross-referenced part numbers: 4010-923243 (Ward Leonard Ct Llc), 024-26859-000 (Johnson Controls Navy Systems, Llc), 27118 (Ward Leonard Ct Llc), 076-84002-001 PC27 (Johnson Controls Navy Systems, Llc).

What NSN replaces 6110-01-539-1549?

There are 10 known substitutes for 6110-01-539-1549: 4140-00-086-6909, 3030-00-528-4636, 5330-00-629-1774 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4010-923243?

Key specifications for 4010-923243: Overall Height: 16.000 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: SIZE 0 A.C. MAGNETIC CONTROLLER ASSY A; Load Protection Type: OVERLOAD AND UNDERVOLTAGE; Switch Functional Positions: START AND STOP AND RESET. 26 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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