PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4021-310143-27408Controller,motor

Ward Leonard Ct Llc · NSN 6110-01-687-4665 · FSC 6110 · No Item Name Available
Verified by PartsTable
NSN 6110-01-687-4665 — this item is cataloged by the U.S. Government under National Stock Number 6110-01-687-4665. Primary manufacturer part number: 4021-310143-27408.
Features
  • Controller,motor — FSC 6110
  • 3 verified cross-references
  • Primary manufacturer: Ward Leonard Ct Llc
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Controller,motor, cataloged under National Stock Number 6110-01-687-4665, 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. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameController,motor
FSC / FSG6110 — No Item Name Available (FSG 61)
ManufacturersWard Leonard Ct Llc (CAGE 63743)
Technical Specifications
ParameterValue
NSN6110-01-687-4665
Primary Part Number4021-310143-27408
Item NameController,motor
FSC / FSG6110 / 61 — No Item Name Available
ManufacturerWard Leonard Ct Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 3
3010-00-640-370527408 INTERCHANGEABLE
Clutch Half,positive,nonvehicula
L3harris Technologies, Inc.
5950-00-810-2853 INTERCHANGEABLE
Transformer,power
6525-01-600-914810-2891-A E INTERCHANGEABLE
Case,image,x-Ray Apparatus
Ziehm Imaging, Inc.
Cross-Reference Index
Part NumberManufacturer
4021-310143-27408 PRIMARY Ward Leonard Ct Llc (USA)
27408 Ward Leonard Ct Llc (USA)
27408 PAGE 1 NOTE H Ward Leonard Ct Llc (USA)
Related Parts
3010-00-640-3705INTERCHANGEABLE
CLUTCH HALF,POSITIVE,NONVEHICULA
27408
5950-00-810-2853INTERCHANGEABLE
TRANSFORMER,POWER
6525-01-600-9148INTERCHANGEABLE
CASE,IMAGE,X-RAY APPARATUS
10-2891-A E

Frequently Asked Questions

What is NSN 6110-01-687-4665?

NSN 6110-01-687-4665 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 6110-01-687-4665?

NSN 6110-01-687-4665 has 3 cross-referenced part numbers: 4021-310143-27408 (Ward Leonard Ct Llc), 27408 (Ward Leonard Ct Llc), 27408 PAGE 1 NOTE H (Ward Leonard Ct Llc).

What NSN replaces 6110-01-687-4665?

There are 3 known substitutes for 6110-01-687-4665: 3010-00-640-3705, 5950-00-810-2853, 6525-01-600-9148. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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