PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4KP140Wiring Harness

Oshkosh Defense Llc · NSN 6150-01-539-3981 · FSC 6150 · No Item Name Available
Verified by PartsTable
NSN 6150-01-539-3981 — this item is cataloged by the U.S. Government under National Stock Number 6150-01-539-3981. Primary manufacturer part number: 4KP140.
Features
  • Wiring Harness — FSC 6150
  • 3 verified cross-references
  • Primary manufacturer: Oshkosh Defense Llc
Applications
  • Electrical power distribution
  • Generator and power systems
  • Industrial motor installations
General Description

The Wiring Harness, cataloged under National Stock Number 6150-01-539-3981, is classified within Federal Supply Class 6150 (No Item Name Available) of the Electric Wire, Power, and Distribution Equipment group. The primary manufacturer of record is Oshkosh Defense Llc. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6150-01-539-3981
Primary Part Number4KP140
Item NameWiring Harness
FSC / FSG6150 / 61 — No Item Name Available
ManufacturerOshkosh Defense Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5910-00-403-8872 INTERCHANGEABLE
Capacitor,variable,ceramic Diele
5305-00-407-6140106302 INTERCHANGEABLE
Screw,machine
Telemechanics Inc
4820-00-477-6426106302-001 INTERCHANGEABLE
Seat,valve
Curtiss-Wright Electro-Mechanical Corp Div Fleet Solutions
5998-00-682-4925 INTERCHANGEABLE
Circuit Card Assembly
5365-01-699-8014106302 INTERCHANGEABLE
Spacer,sleeve
Weatherhaven Resources, Inc.
5305-01-730-4198 INTERCHANGEABLE
Screw,cap,socket Head
Cross-Reference Index
Part NumberManufacturer
4KP140 PRIMARY Oshkosh Defense Llc (USA)
4KP140 Oshkosh Corp (USA)
106302 Actia Dba Advanced Technology Inc (USA)
Related Parts
5910-00-403-8872INTERCHANGEABLE
CAPACITOR,VARIABLE,CERAMIC DIELE
5305-00-407-6140INTERCHANGEABLE
SCREW,MACHINE
106302
4820-00-477-6426INTERCHANGEABLE
SEAT,VALVE
106302-001
5998-00-682-4925INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5365-01-699-8014INTERCHANGEABLE
SPACER,SLEEVE
106302
5305-01-730-4198INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD

Frequently Asked Questions

What is NSN 6150-01-539-3981?

NSN 6150-01-539-3981 is a Wiring Harness, manufactured by Oshkosh Defense Llc, classified under FSC 6150 (No Item Name Available). Status: active.

What are the part numbers for NSN 6150-01-539-3981?

NSN 6150-01-539-3981 has 3 cross-referenced part numbers: 4KP140 (Oshkosh Defense Llc), 4KP140 (Oshkosh Corp), 106302 (Actia Dba Advanced Technology Inc).

What NSN replaces 6150-01-539-3981?

There are 6 known substitutes for 6150-01-539-3981: 5910-00-403-8872, 5305-00-407-6140, 4820-00-477-6426 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4KP140?

Key specifications for 4KP140: Part Name Assigned by Controlling Agency: HARNESS, RH, SW, M; End Item Identification: 7-TON TRUCK, TRACTOR W/O WINCH MODEL NO. MK31 2320-01-530-5693. 2 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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