PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4K259Motor,alternating Current

W.w. Grainger, Inc. Div Government Sales Division · NSN 6105-01-178-4700 · FSC 6105 · No Item Name Available
Verified by PartsTable
NSN 6105-01-178-4700 — this item is cataloged by the U.S. Government under National Stock Number 6105-01-178-4700. Primary manufacturer part number: 4K259.
Features
  • Motor,alternating Current — FSC 6105
  • Length of Shaft From Housing: 1.500 INCHES SINGLE END IN
  • Temp Rating: 40.0 AMBIENT CELSIUS AND 70.0 OPERATING CELSIUS
  • Nominal Center to Center Distance Between Mounting Facilities Parallel to Length: 2.750 INCHES IN
  • Frame Size Designation: 48
  • Flat Depth: 0.050 INCHES NOMINAL SINGLE END IN
  • Features Provided: THERMAL PROTECTIVE DEVICE
  • Current Rating in Amps: 8.800 SINGLE INPUT
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Motor,alternating Current, cataloged under National Stock Number 6105-01-178-4700, 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 W.w. Grainger, Inc. Div Government Sales Division. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6105-01-178-4700
Primary Part Number4K259
Item NameMotor,alternating Current
FSC / FSG6105 / 61 — No Item Name Available
ManufacturerW.w. Grainger, Inc. Div Government Sales Division
StatusACTIVE
Length of Shaft From Housing1.500 INCHES SINGLE END IN
Temp Rating40.0 AMBIENT CELSIUS AND 70.0 OPERATING CELSIUS
Nominal Center to Center Distance Between Mounting Facilities Parallel to Length2.750 INCHES IN
Frame Size Designation48
Flat Depth0.050 INCHES NOMINAL SINGLE END IN
Features ProvidedTHERMAL PROTECTIVE DEVICE
Current Rating in Amps8.800 SINGLE INPUT
Current Rating MethodLOAD
Mounting MethodRESILIENT CRADLE
Inclosure SpecificationNEMA
Flatted Portion Length1.500 INCHES NOMINAL SINGLE END IN
Nominal Center to Center Distance Between Mounting Facilities Parallel to Width4.250 INCHES IN
Shaft End CharacteristicA5 SINGLE STYLE SINGLE END
Duty CycleCONTINUOUS
Frequency in Hertz60.0 INPUT
Cooling MethodSELF-VENTILATED
Mounting Facility Type and Quantity4 SLOT
Shaft Diameter0.625 INCHES NOMINAL SINGLE END IN
Winding TypeINDUCTION-SPLIT PHASE
Shaft Center to Mounting Surface Distance3.000 INCHES SINGLE END IN
Connection Type and Voltage Rating in Volts115.0 LINE TO NEUTRAL FIRST MULTIPLE OR 208.0 LINE TO NEUTRAL SECOND MULTIPLE OR 230.0 LINE TO NEUTRAL THIRD MULTIPLE INPUT
Enclosure FeatureDRIPPROOF PROTECTED-15 DEG
PhaseSINGLE INPUT
Rotor Speed Rating in RPM1725.0 SINGLE FULL LOAD
Power Rating0.500 HORSEPOWER OUTPUT
Shaft Rotation DirectionCLOCKWISE OR COUNTERCLOCKWISE SINGLE END
Terminal Type and Quantity9 WIRE LEAD
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5340-01-368-5130 (2695)
HAZMATNo
Unit of IssueEA
Verified Substitutes 5
5340-01-368-51302695 SUCCESSOR
Bracket,mounting
Mag Aerospace Industries, Llc Div Safran Cabins
9540-00-288-374013540 INTERCHANGEABLE
Angle,structural
Spectrulite Consortium Inc
6740-00-492-7167 INTERCHANGEABLE
Adapter Kit,silver Recovery Syst
6750-01-380-4408 INTERCHANGEABLE
Paper,photographic
3120-01-447-26532695 INTERCHANGEABLE
Bushing,sleeve
Phd, Inc.
Cross-Reference Index
Part NumberManufacturer
4K259 PRIMARY W.w. Grainger, Inc. Div Government Sales Division (USA)
2695 Drs Sustainment Systems, Inc. (USA)
SA55JXSBM-3280 Drs Sustainment Systems, Inc. (USA)
Related Parts
SUCCESSOR 5340-01-368-5130 Bracket,mounting · 2695
9540-00-288-3740INTERCHANGEABLE
ANGLE,STRUCTURAL
13540
6740-00-492-7167INTERCHANGEABLE
ADAPTER KIT,SILVER RECOVERY SYST
6750-01-380-4408INTERCHANGEABLE
PAPER,PHOTOGRAPHIC
3120-01-447-2653INTERCHANGEABLE
BUSHING,SLEEVE
2695

Frequently Asked Questions

What is NSN 6105-01-178-4700?

NSN 6105-01-178-4700 is a Motor,alternating Current, manufactured by W.w. Grainger, Inc. Div Government Sales Division, classified under FSC 6105 (No Item Name Available). Status: active.

What are the part numbers for NSN 6105-01-178-4700?

NSN 6105-01-178-4700 has 3 cross-referenced part numbers: 4K259 (W.w. Grainger, Inc. Div Government Sales Division), 2695 (Drs Sustainment Systems, Inc.), SA55JXSBM-3280 (Drs Sustainment Systems, Inc.).

What NSN replaces 6105-01-178-4700?

There are 5 known substitutes for 6105-01-178-4700: 5340-01-368-5130, 9540-00-288-3740, 6740-00-492-7167 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4K259?

Key specifications for 4K259: Length of Shaft From Housing: 1.500 INCHES SINGLE END IN; Temp Rating: 40.0 AMBIENT CELSIUS AND 70.0 OPERATING CELSIUS; Nominal Center to Center Distance Between Mounting Facilities Parallel to Length: 2.750 INCHES IN; Frame Size Designation: 48. 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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