PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M-4720-50Motor,alternating Current

Western Sky Industries Inc Dba Electromech Techologies · NSN 6105-01-186-6988 · FSC 6105 · No Item Name Available
Verified by PartsTable
NSN 6105-01-186-6988 — this item is cataloged by the U.S. Government under National Stock Number 6105-01-186-6988. Primary manufacturer part number: M-4720-50.
Features
  • Motor,alternating Current — FSC 6105
  • Mounting Method: FIXED BASE
  • Phase: THREE INPUT
  • Flat Depth: 0.560 INCHES NOMINAL SINGLE END IN
  • Cooling Method: SELF-VENTILATED
  • Features Provided: THERMAL PROTECTIVE DEVICE AND FRAME ELECTRICALLY GROUNDED
  • Nominal Center to Center Distance Between Mounting Facilities Parallel to Length: 3.125 INCHES IN
  • Nominal Center to Center Distance Between Mounting Facilities Parallel to Width: 3.500 INCHES IN
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Motor,alternating Current, cataloged under National Stock Number 6105-01-186-6988, 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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6105-01-186-6988
Primary Part NumberM-4720-50
Item NameMotor,alternating Current
FSC / FSG6105 / 61 — No Item Name Available
ManufacturerWestern Sky Industries Inc Dba Electromech Techologies
StatusACTIVE
Mounting MethodFIXED BASE
PhaseTHREE INPUT
Flat Depth0.560 INCHES NOMINAL SINGLE END IN
Cooling MethodSELF-VENTILATED
Features ProvidedTHERMAL PROTECTIVE DEVICE AND FRAME ELECTRICALLY GROUNDED
Nominal Center to Center Distance Between Mounting Facilities Parallel to Length3.125 INCHES IN
Nominal Center to Center Distance Between Mounting Facilities Parallel to Width3.500 INCHES IN
Length of Shaft From Housing2.500 INCHES SINGLE END IN
Shaft Center to Mounting Surface Distance2.810 INCHES SINGLE END IN
Enclosure FeatureTOTALLY ENCLOSED
Duty CycleCONTINUOUS
Flatted Portion Length2.250 INCHES NOMINAL SINGLE END IN
Mounting Facility Type and Quantity4 THREADED HOLE(S)
Shaft End StyleFLATTED SINGLE END
Power Rating0.750 HORSEPOWER OUTPUT
Frequency in Hertz60.0 INPUT
Shaft Diameter0.624 INCHES MINIMUM AND 0.625 INCHES MAXIMUM SINGLE END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 1
6105-01-400-419147M-0585 INTERCHANGEABLE
Motor,alternating Current
Motor Magnetics, Inc. Dba Motor Magnetics Corp
Cross-Reference Index
Part NumberManufacturer
13221E9334-3 Cecom Lr Center (USA)
M-4720-50 PRIMARY Western Sky Industries Inc Dba Electromech Techologies (USA)
Related Parts
6105-01-400-4191INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
47M-0585

Frequently Asked Questions

What is NSN 6105-01-186-6988?

NSN 6105-01-186-6988 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 6105-01-186-6988?

NSN 6105-01-186-6988 has 2 cross-referenced part numbers: 13221E9334-3 (Cecom Lr Center), M-4720-50 (Western Sky Industries Inc Dba Electromech Techologies).

What NSN replaces 6105-01-186-6988?

There is 1 known substitute for 6105-01-186-6988: 6105-01-400-4191. Verify interchangeability with system specifications before substitution.

What are the specifications of M-4720-50?

Key specifications for M-4720-50: Mounting Method: FIXED BASE; Overall Length: 7.300 INCHES IN; Special Features: 1 EA HEAT SHRINKABLE SLEEVING L 29.000 IN PORM 0.500 IN;1 EA CONNECTOR,PLUG,ELECTRIC,STRAIGHT SOLDER CONTACTS,AS TYPE;1 EA STRAIN RELIEF BUSHING IN; Phase: THREE INPUT. 21 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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