PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

125B143Bit,wire Wrapping Tool

Jensen Tools, Inc. · NSN 5110-01-186-7749 · FSC 5110 · No Item Name Available
Verified by PartsTable
NSN 5110-01-186-7749 — this item is cataloged by the U.S. Government under National Stock Number 5110-01-186-7749. Primary manufacturer part number: 125B143.
Features
  • Bit,wire Wrapping Tool — FSC 5110
  • General Characteristics Item Description: WIRE GAUGE 24 AWG REG,TERMINAL HOLE DIA,0.075 IN.,TERMINAL HOLE DEPTH 0.750 IN.,MIN TERMINAL DIAGONAL 0.055 IN.,MAX TERMINAL DIAGONAL 0.074 IN. IN
  • 6 verified cross-references
  • Primary manufacturer: Jensen Tools, Inc.
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
General Description

The Bit,wire Wrapping Tool, cataloged under National Stock Number 5110-01-186-7749, is classified within Federal Supply Class 5110 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Jensen Tools, Inc.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5110-01-186-7749
Primary Part Number125B143
Item NameBit,wire Wrapping Tool
FSC / FSG5110 / 51 — No Item Name Available
ManufacturerJensen Tools, Inc.
StatusACTIVE
General Characteristics Item DescriptionWIRE GAUGE 24 AWG REG,TERMINAL HOLE DIA,0.075 IN.,TERMINAL HOLE DEPTH 0.750 IN.,MIN TERMINAL DIAGONAL 0.055 IN.,MAX TERMINAL DIAGONAL 0.074 IN. IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5315-00-011-8000MS35756-112 INTERCHANGEABLE
Key,woodruff
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5315-00-058-9698MS16562-191 INTERCHANGEABLE
Pin,spring
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4730-00-196-1481 INTERCHANGEABLE
Nipple,pipe
2920-00-646-6897118000 INTERCHANGEABLE
Signal,voltage Regu
Am General Llc
4720-00-925-4686123GT10227-1 INTERCHANGEABLE
Hose Assembly,nonmetallic
Northrop Grumman Systems Corporation
6110-01-304-4247KB-24 INTERCHANGEABLE
Starter,motor
KB Electronics Inc
1730-01-330-4915118-000 INTERCHANGEABLE
Guard,aircraft Ground Servicing
Kwd Aircraft Support Equipment Llc
Cross-Reference Index
Part NumberManufacturer
125B143 Jensen Tools, Inc. (USA)
Q125B143 Jensen Tools, Inc. (USA)
118-000 Stanley Supply & Services Inc. (USA)
122X410 Specialized Products Company Dba Specialized Products Co (USA)
KB24 O K Intl Inc (USA)
KB24 Jonard Industries Corporation Dba Jonard Tools (USA)
Related Parts
5315-00-011-8000INTERCHANGEABLE
KEY,WOODRUFF
MS35756-112
5315-00-058-9698INTERCHANGEABLE
PIN,SPRING
MS16562-191
4730-00-196-1481INTERCHANGEABLE
NIPPLE,PIPE
2920-00-646-6897INTERCHANGEABLE
SIGNAL,VOLTAGE REGU
118000
4720-00-925-4686INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
123GT10227-1
6110-01-304-4247INTERCHANGEABLE
STARTER,MOTOR
KB-24
1730-01-330-4915INTERCHANGEABLE
GUARD,AIRCRAFT GROUND SERVICING
118-000

Frequently Asked Questions

What is NSN 5110-01-186-7749?

NSN 5110-01-186-7749 is a Bit,wire Wrapping Tool, manufactured by Jensen Tools, Inc., classified under FSC 5110 (No Item Name Available). Status: active.

What are the part numbers for NSN 5110-01-186-7749?

NSN 5110-01-186-7749 has 6 cross-referenced part numbers: 125B143 (Jensen Tools, Inc.), Q125B143 (Jensen Tools, Inc.), 118-000 (Stanley Supply & Services Inc.), 122X410 (Specialized Products Company Dba Specialized Products Co), KB24 (O K Intl Inc) and 1 more.

What NSN replaces 5110-01-186-7749?

There are 7 known substitutes for 5110-01-186-7749: 5315-00-011-8000, 5315-00-058-9698, 4730-00-196-1481 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 125B143?

Key specifications for 125B143: General Characteristics Item Description: WIRE GAUGE 24 AWG REG,TERMINAL HOLE DIA,0.075 IN.,TERMINAL HOLE DEPTH 0.750 IN.,MIN TERMINAL DIAGONAL 0.055 IN.,MAX TERMINAL DIAGONAL 0.074 IN. IN. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com