PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5BY91A5AMotor,direct Current

General Electric Company · NSN 6105-00-265-0472 · FSC 6105 · No Item Name Available
Verified by PartsTable
NSN 6105-00-265-0472 — this item is cataloged by the U.S. Government under National Stock Number 6105-00-265-0472. Primary manufacturer part number: 5BY91A5A.
Features
  • Motor,direct Current — FSC 6105
  • Shaft Rotation Direction: COUNTERCLOCKWISE SINGLE END
  • Enclosure Feature: TOTALLY ENCLOSED
  • Maximum Operating Altitude Rating: 50000.0 FEET FT
  • Rotor Speed Rating in RPM: 2300.0 SINGLE FULL LOAD
  • Winding Type: SERIES WOUND
  • Nominal Center to Center Distance Between Mounting Facilities Parallel to Width: 2.250 INCHES IN
  • Mounting Method: FIXED BASE
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Motor,direct Current, cataloged under National Stock Number 6105-00-265-0472, 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 General Electric Company. Government technical data includes 19 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6105-00-265-0472
Primary Part Number5BY91A5A
Item NameMotor,direct Current
FSC / FSG6105 / 61 — No Item Name Available
ManufacturerGeneral Electric Company
StatusACTIVE
Shaft Rotation DirectionCOUNTERCLOCKWISE SINGLE END
Enclosure FeatureTOTALLY ENCLOSED
Maximum Operating Altitude Rating50000.0 FEET FT
Rotor Speed Rating in RPM2300.0 SINGLE FULL LOAD
Winding TypeSERIES WOUND
Nominal Center to Center Distance Between Mounting Facilities Parallel to Width2.250 INCHES IN
Mounting MethodFIXED BASE
Duty CycleINTERMITTENT
Time Interval1.0 MINUTES MAXIMUM ON AND 14.0 MINUTES MINIMUM OFF
Shaft Diameter0.6245 INCHES NOMINAL SINGLE END IN
Temp Rating-50.0 OPERATING CELSIUS AND 71.0 OPERATING CELSIUS
Nominal Center to Center Distance Between Mounting Facilities Parallel to Length2.500 INCHES IN
Inclosure SpecificationCOMMERCIAL
Shaft End CharacteristicA13 SINGLE STYLE SINGLE END
Shaft Center to Mounting Surface Distance3.125 INCHES SINGLE END IN
Power Rating3.0000 HORSEPOWER OUTPUT
Length of Shaft From Housing1.250 INCHES SINGLE END IN
Mounting Facility Type and Quantity4 THREADED HOLE(S)
Connection Type and Voltage Rating in Volts24.0 LINE TO NEUTRAL SINGLE INPUT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6105-00-260-6682 INTERCHANGEABLE
Motor,direct Current
6105-00-260-6700IS13906 INTERCHANGEABLE
Motor,direct Current
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
6105-00-617-03922312-6 INTERCHANGEABLE
Motor,direct Current
Kearfott Corporation Div Guidance and Navigation Division
6105-00-635-04693300 INTERCHANGEABLE
Motor,direct Current
Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc
6105-00-729-93435BN14EA1 INTERCHANGEABLE
Motor,direct Current
General Electric Co Motor Business Group
Cross-Reference Index
Part NumberManufacturer
MILM8609 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
5BY91A5A PRIMARY General Electric Company (USA)
Related Parts
6105-00-260-6682INTERCHANGEABLE
MOTOR,DIRECT CURRENT
6105-00-260-6700INTERCHANGEABLE
MOTOR,DIRECT CURRENT
IS13906
6105-00-617-0392INTERCHANGEABLE
MOTOR,DIRECT CURRENT
2312-6
6105-00-635-0469INTERCHANGEABLE
MOTOR,DIRECT CURRENT
3300
6105-00-729-9343INTERCHANGEABLE
MOTOR,DIRECT CURRENT
5BN14EA1

Frequently Asked Questions

What is NSN 6105-00-265-0472?

NSN 6105-00-265-0472 is a Motor,direct Current, manufactured by General Electric Company, classified under FSC 6105 (No Item Name Available). Status: active.

What are the part numbers for NSN 6105-00-265-0472?

NSN 6105-00-265-0472 has 2 cross-referenced part numbers: MILM8609 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 5BY91A5A (General Electric Company).

What NSN replaces 6105-00-265-0472?

There are 5 known substitutes for 6105-00-265-0472: 6105-00-260-6682, 6105-00-260-6700, 6105-00-617-0392 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5BY91A5A?

Key specifications for 5BY91A5A: Shaft Rotation Direction: COUNTERCLOCKWISE SINGLE END; Enclosure Feature: TOTALLY ENCLOSED; Maximum Operating Altitude Rating: 50000.0 FEET FT; Rotor Speed Rating in RPM: 2300.0 SINGLE FULL LOAD. 22 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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