PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RB11261Motor,direct Current

Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec · NSN 6105-00-671-7471 · FSC 6105 · No Item Name Available
Verified by PartsTable
NSN 6105-00-671-7471 — this item is cataloged by the U.S. Government under National Stock Number 6105-00-671-7471. Primary manufacturer part number: RB11261.
Features
  • Motor,direct Current — FSC 6105
  • Duty Cycle: CONTINUOUS
  • Shaft End Characteristic: A2 FIRST STYLE AND A9 SECOND STYLE SINGLE END
  • Keyway Width: 0.052 INCHES MINIMUM AND 0.056 INCHES MAXIMUM SINGLE END IN
  • Current Rating in Amps: 12.000 SINGLE INPUT
  • Undercut Center to Shaft End Distance: 0.1245 INCHES NOMINAL SINGLE END IN
  • Thread Length: 0.3750 INCHES NOMINAL SINGLE END IN
  • Inclosure Specification: COMMERCIAL
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Motor,direct Current, cataloged under National Stock Number 6105-00-671-7471, 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 Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 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
NSN6105-00-671-7471
Primary Part NumberRB11261
Item NameMotor,direct Current
FSC / FSG6105 / 61 — No Item Name Available
ManufacturerHydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec
StatusACTIVE
Duty CycleCONTINUOUS
Shaft End CharacteristicA2 FIRST STYLE AND A9 SECOND STYLE SINGLE END
Keyway Width0.052 INCHES MINIMUM AND 0.056 INCHES MAXIMUM SINGLE END IN
Current Rating in Amps12.000 SINGLE INPUT
Undercut Center to Shaft End Distance0.1245 INCHES NOMINAL SINGLE END IN
Thread Length0.3750 INCHES NOMINAL SINGLE END IN
Inclosure SpecificationCOMMERCIAL
Cooling MethodNONVENTILATED
Connection Type and Voltage Rating in Volts27.0 LINE TO NEUTRAL SINGLE INPUT
Terminal Type and Quantity2 WIRE LEAD
Power Rating0.1666 HORSEPOWER OUTPUT
Step Length0.0930 INCHES NOMINAL SINGLE END IN
Features ProvidedVERTICAL MOUNTING POSITION AND HORIZONTAL MOUNTING POSITION
Keyway Length0.5180 INCHES NOMINAL SINGLE END IN
Shaft Rotation DirectionCOUNTERCLOCKWISE SINGLE END
Mounting MethodFACE
Length of Shaft From Housing1.968 INCHES SINGLE END IN
Shaft Diameter0.307 INCHES MINIMUM AND 0.308 INCHES MAXIMUM FIRST END IN
Step Diameter0.209 INCHES MINIMUM AND 0.213 INCHES MAXIMUM SINGLE END IN
Keyway Depth0.125 INCHES MINIMUM AND 0.129 INCHES MAXIMUM SINGLE END IN
Enclosure FeatureEXPLOSION PROOF
Winding TypeCOMPOUND WOUND
Mounting Facility Circle Diameter1.843 INCHES IN
Current Rating MethodLOAD
Shaft Diameter0.3149 INCHES MINIMUM AND 0.3151 INCHES MAXIMUM SECOND END IN
Undercut Length0.093 INCHES NOMINAL SINGLE END IN
Temp Rating-55.0 OPERATING CELSIUS AND 71.0 OPERATING CELSIUS
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5340-00-620-4901 (DC10)
HAZMATNo
Verified Substitutes 5
5340-00-620-4901DC10 SUCCESSOR
Cap,protective,dust and Moisture
Caplugs, Inc.
5910-00-771-6073576R561H40 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
6635-00-970-2343 INTERCHANGEABLE
Meter,lumber Moisture Content
3415-01-315-9833DC10 INTERCHANGEABLE
Dust Collector,grinding Machine
Abb Motors & Mechanical Inc Div Abb Motors and Mechanical Inc.
4730-01-628-2254DC10 INTERCHANGEABLE
Union,pipe
Dixon Valve & Coupling Company, Llc Div Dixon Fire
Cross-Reference Index
Part NumberManufacturer
1290933 Naval Ship Systems Command (USA)
DC10 Chicago Pneumatic Tool Co (USA)
RB11261 PRIMARY Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec (USA)
DC10 Chicago Pneumatic Tool Co (USA)
Related Parts
SUCCESSOR 5340-00-620-4901 Cap,protective,dust and Moisture · DC10
5910-00-771-6073INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
576R561H40
6635-00-970-2343INTERCHANGEABLE
METER,LUMBER MOISTURE CONTENT
3415-01-315-9833INTERCHANGEABLE
DUST COLLECTOR,GRINDING MACHINE
DC10
4730-01-628-2254INTERCHANGEABLE
UNION,PIPE
DC10

Frequently Asked Questions

What is NSN 6105-00-671-7471?

NSN 6105-00-671-7471 is a Motor,direct Current, manufactured by Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec, classified under FSC 6105 (No Item Name Available). Status: active.

What are the part numbers for NSN 6105-00-671-7471?

NSN 6105-00-671-7471 has 4 cross-referenced part numbers: 1290933 (Naval Ship Systems Command), DC10 (Chicago Pneumatic Tool Co), RB11261 (Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec), DC10 (Chicago Pneumatic Tool Co).

What NSN replaces 6105-00-671-7471?

There are 5 known substitutes for 6105-00-671-7471: 5340-00-620-4901, 5910-00-771-6073, 6635-00-970-2343 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of RB11261?

Key specifications for RB11261: Duty Cycle: CONTINUOUS; Shaft End Characteristic: A2 FIRST STYLE AND A9 SECOND STYLE SINGLE END; Keyway Width: 0.052 INCHES MINIMUM AND 0.056 INCHES MAXIMUM SINGLE END IN; Overall Width: 2.374 INCHES IN. 30 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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