PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C145K17FB3BMotor,alternating Current

Leeson Electric Corp · NSN 6105-01-274-2490 · FSC 6105 · No Item Name Available
Verified by PartsTable
NSN 6105-01-274-2490 — this item is cataloged by the U.S. Government under National Stock Number 6105-01-274-2490. Primary manufacturer part number: C145K17FB3B.
Features
  • Motor,alternating Current — FSC 6105
  • Phase: SINGLE INPUT
  • Shaft Diameter: 0.875 INCHES NOMINAL SINGLE END IN
  • Frequency in Hertz: 60.0 INPUT
  • Shaft End Style: FLAT KEYWAY SINGLE END
  • Mounting Method: FIXED BASE
  • Cooling Method: FAN COOLED
  • Keyway Width: 0.188 INCHES NOMINAL SINGLE END IN
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Motor,alternating Current, cataloged under National Stock Number 6105-01-274-2490, 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 Leeson Electric Corp. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6105-01-274-2490
Primary Part NumberC145K17FB3B
Item NameMotor,alternating Current
FSC / FSG6105 / 61 — No Item Name Available
ManufacturerLeeson Electric Corp
StatusACTIVE
PhaseSINGLE INPUT
Shaft Diameter0.875 INCHES NOMINAL SINGLE END IN
Frequency in Hertz60.0 INPUT
Shaft End StyleFLAT KEYWAY SINGLE END
Mounting MethodFIXED BASE
Cooling MethodFAN COOLED
Keyway Width0.188 INCHES NOMINAL SINGLE END IN
Keyway Depth0.188 INCHES NOMINAL SINGLE END IN
Current Rating MethodLOAD
Rotor Speed Rating in RPM1740.0 SINGLE NO LOAD
Connection Type and Voltage Rating in Volts115.0 LINE TO NEUTRAL FIRST MULTIPLE OR 208.0 LINE TO NEUTRAL LOW OR 230.0 LINE TO NEUTRAL HIGH INPUT
Keyway Length1.380 INCHES NOMINAL SINGLE END IN
Frame Size DesignationH145T
Power Rating1.500 HORSEPOWER OUTPUT
Enclosure FeatureTOTALLY ENCLOSED
Current Rating in Amps8.600 FIRST MULTIPLE OR 4.300 SECOND MULTIPLE INPUT
Inclosure SpecificationNEMA
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 5
4130-00-279-0505120026 INTERCHANGEABLE
Filter Element,air Conditioning
Falls Filtration Technologies, Inc.
5910-00-435-6496 INTERCHANGEABLE
Capacitor,fixed,metallized,paper
5930-00-548-6459C746525-1 INTERCHANGEABLE
Switch,rotary
L3 Technologies, Inc. Div Communication Systems-East
5360-00-787-7646120026 INTERCHANGEABLE
Spring,leaf
Am General Llc
5355-01-608-987512-0026 INTERCHANGEABLE
Knob
Kvh Industries Inc
Cross-Reference Index
Part NumberManufacturer
C145K17FB3B PRIMARY Leeson Electric Corp (USA)
120026 Leeson Electric Corp (USA)
Related Parts
4130-00-279-0505INTERCHANGEABLE
FILTER ELEMENT,AIR CONDITIONING
120026
5910-00-435-6496INTERCHANGEABLE
CAPACITOR,FIXED,METALLIZED,PAPER
5930-00-548-6459INTERCHANGEABLE
SWITCH,ROTARY
C746525-1
5360-00-787-7646INTERCHANGEABLE
SPRING,LEAF
120026
5355-01-608-9875INTERCHANGEABLE
KNOB
12-0026

Frequently Asked Questions

What is NSN 6105-01-274-2490?

NSN 6105-01-274-2490 is a Motor,alternating Current, manufactured by Leeson Electric Corp, classified under FSC 6105 (No Item Name Available). Status: active.

What are the part numbers for NSN 6105-01-274-2490?

NSN 6105-01-274-2490 has 2 cross-referenced part numbers: C145K17FB3B (Leeson Electric Corp), 120026 (Leeson Electric Corp).

What NSN replaces 6105-01-274-2490?

There are 5 known substitutes for 6105-01-274-2490: 4130-00-279-0505, 5910-00-435-6496, 5930-00-548-6459 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C145K17FB3B?

Key specifications for C145K17FB3B: Phase: SINGLE INPUT; Shaft Diameter: 0.875 INCHES NOMINAL SINGLE END IN; Frequency in Hertz: 60.0 INPUT; Shaft End Style: FLAT KEYWAY SINGLE END. 17 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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