PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4418-87Motor,alternating Current

Western Sky Industries Inc Dba Electromech Techologies · NSN 6105-00-643-1043 · FSC 6105 · No Item Name Available
Verified by PartsTable
NSN 6105-00-643-1043 — this item is cataloged by the U.S. Government under National Stock Number 6105-00-643-1043. Primary manufacturer part number: 4418-87.
Features
  • Motor,alternating Current — FSC 6105
  • Features Provided: VERTICAL MOUNTING POSITION AND HORIZONTAL MOUNTING POSITION
  • Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S)
  • Shaft End Characteristic: A9 SINGLE STYLE SINGLE END
  • Nominal Center to Center Distance Between Mounting Facilities Parallel to Width: 6.000 INCHES IN
  • Length of Shaft From Housing: 2.375 INCHES SINGLE END IN
  • Temp Rating: 35.0 AMBIENT CELSIUS
  • Winding Type: INDUCTION-PERMANENT SPLIT CAPACITOR SPLIT PHASE
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Motor,alternating Current, cataloged under National Stock Number 6105-00-643-1043, is classified within Federal Supply Class 6105 (No Item Name Available) of the Electric Wire, Power, and Distribution Equipment group. The primary manufacturer of record is Western Sky Industries Inc Dba Electromech Techologies. Government technical data includes 24 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6105-00-643-1043
Primary Part Number4418-87
Item NameMotor,alternating Current
FSC / FSG6105 / 61 — No Item Name Available
ManufacturerWestern Sky Industries Inc Dba Electromech Techologies
StatusACTIVE
Features ProvidedVERTICAL MOUNTING POSITION AND HORIZONTAL MOUNTING POSITION
Mounting Facility Type and Quantity4 UNTHREADED HOLE(S)
Shaft End CharacteristicA9 SINGLE STYLE SINGLE END
Nominal Center to Center Distance Between Mounting Facilities Parallel to Width6.000 INCHES IN
Length of Shaft From Housing2.375 INCHES SINGLE END IN
Temp Rating35.0 AMBIENT CELSIUS
Winding TypeINDUCTION-PERMANENT SPLIT CAPACITOR SPLIT PHASE
Inclosure SpecificationCOMMERCIAL
Shaft Rotation DirectionCLOCKWISE SINGLE END
PhaseSINGLE INPUT
Frequency in Hertz60.0 INPUT
Keyway Depth0.094 INCHES NOMINAL SINGLE END IN
Keyway Width0.188 INCHES NOMINAL SINGLE END IN
Shaft Center to Mounting Surface Distance3.438 INCHES SINGLE END IN
Nominal Center to Center Distance Between Mounting Facilities Parallel to Length1.938 INCHES IN
Enclosure FeatureOPEN
Rotor Speed Rating in RPM1700.0 SINGLE FULL LOAD
Duty CycleCONTINUOUS
Keyway Length1.375 INCHES NOMINAL SINGLE END IN
Mounting MethodFIXED BASE
Power Rating0.250 HORSEPOWER OUTPUT
Cooling MethodNATURAL CONVECTION VENTILATED
Shaft Diameter0.624 INCHES MINIMUM AND 0.625 INCHES MAXIMUM SINGLE END IN
Connection Type and Voltage Rating in Volts115.0 LINE TO NEUTRAL SINGLE INPUT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 7
5340-00-200-8360EC25 SUCCESSOR
Clamp,loop
Maremont Corp
6130-01-091-4248491-10 SUCCESSOR
Power Supply
Astronics Advanced Electronic Systems Corp. Dba Astronics Advanced Electronic Systems
1650-00-215-07854918 INTERCHANGEABLE
Seal,shear Shutoff
Meggitt North Hollywood Inc
5905-00-428-8042RCS350 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
1420-00-937-676244-1887 INTERCHANGEABLE
Socket,spring Retaining
Hamilton Sundstrand Corporation
5120-01-131-4465 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
7530-01-558-502686005009 INTERCHANGEABLE
Chart,recording Instrument
Aar Manufacturing, Inc. Dba Aar Mobility Systems
Cross-Reference Index
Part NumberManufacturer
ES529754ISSUE1 At and T Corp (USA)
4918 Western Sky Industries Inc Dba Electromech Techologies (USA)
ES529754ISSUE1 Western Sky Industries Inc Dba Electromech Techologies (USA)
4418-87 PRIMARY Western Sky Industries Inc Dba Electromech Techologies (USA)
Related Parts
5340-00-200-8360SUCCESSOR
CLAMP,LOOP
EC25
6130-01-091-4248SUCCESSOR
POWER SUPPLY
491-10
1650-00-215-0785INTERCHANGEABLE
SEAL,SHEAR SHUTOFF
4918
5905-00-428-8042INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
RCS350
1420-00-937-6762INTERCHANGEABLE
SOCKET,SPRING RETAINING
44-1887
5120-01-131-4465INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
7530-01-558-5026INTERCHANGEABLE
CHART,RECORDING INSTRUMENT
86005009

Frequently Asked Questions

What is NSN 6105-00-643-1043?

NSN 6105-00-643-1043 is a Motor,alternating Current, manufactured by Western Sky Industries Inc Dba Electromech Techologies, classified under FSC 6105 (No Item Name Available). Status: active.

What are the part numbers for NSN 6105-00-643-1043?

NSN 6105-00-643-1043 has 4 cross-referenced part numbers: ES529754ISSUE1 (At and T Corp), 4918 (Western Sky Industries Inc Dba Electromech Techologies), ES529754ISSUE1 (Western Sky Industries Inc Dba Electromech Techologies), 4418-87 (Western Sky Industries Inc Dba Electromech Techologies).

What NSN replaces 6105-00-643-1043?

There are 7 known substitutes for 6105-00-643-1043: 5340-00-200-8360, 6130-01-091-4248, 1650-00-215-0785 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4418-87?

Key specifications for 4418-87: Features Provided: VERTICAL MOUNTING POSITION AND HORIZONTAL MOUNTING POSITION; Overall Width: 6.875 INCHES IN; Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S); Overall Length: 8.375 INCHES IN. 27 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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