PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4-105AExtension,socket Wrench

Williams J H Industrial Products Inc · NSN 5130-01-349-1423 · FSC 5130 · No Item Name Available
Verified by PartsTable
NSN 5130-01-349-1423 — this item is cataloged by the U.S. Government under National Stock Number 5130-01-349-1423. Primary manufacturer part number: 4-105A.
Features
  • Extension,socket Wrench — FSC 5130
  • Drive Surface Size: 0.500 INCHES NOMINAL BOTH ENDS IN
  • Material: STEEL OVERALL
  • Surface Treatment: OXIDE OVERALL
  • Drive End Shape: SQUARE FIRST END INTERNAL
  • Drive End Shape: SQUARE SECOND END EXTERNAL
  • Supplementary Features: CAMP ITEM
  • Style Designator: RIGID
Applications
  • Applications requiring Steel Overall construction
General Description

The Extension,socket Wrench, cataloged under National Stock Number 5130-01-349-1423, is classified within Federal Supply Class 5130 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Williams J H Industrial Products Inc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5130-01-349-1423
Primary Part Number4-105A
Item NameExtension,socket Wrench
FSC / FSG5130 / 51 — No Item Name Available
ManufacturerWilliams J H Industrial Products Inc
StatusACTIVE
Drive Surface Size0.500 INCHES NOMINAL BOTH ENDS IN
MaterialSTEEL OVERALL
Surface TreatmentOXIDE OVERALL
Drive End ShapeSQUARE FIRST END INTERNAL
Drive End ShapeSQUARE SECOND END EXTERNAL
Supplementary FeaturesCAMP ITEM
Style DesignatorRIGID
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5307-00-207-6333 INTERCHANGEABLE
Stud,plain
5342-00-664-9240 INTERCHANGEABLE
Mount,resilient,weapon System
Cross-Reference Index
Part NumberManufacturer
4-105A PRIMARY Williams J H Industrial Products Inc (USA)
Related Parts
5307-00-207-6333INTERCHANGEABLE
STUD,PLAIN
5342-00-664-9240INTERCHANGEABLE
MOUNT,RESILIENT,WEAPON SYSTEM

Frequently Asked Questions

What is NSN 5130-01-349-1423?

NSN 5130-01-349-1423 is a Extension,socket Wrench, manufactured by Williams J H Industrial Products Inc, classified under FSC 5130 (No Item Name Available). Status: active.

What are the part numbers for NSN 5130-01-349-1423?

NSN 5130-01-349-1423 has 1 cross-referenced part number: 4-105A (Williams J H Industrial Products Inc).

What NSN replaces 5130-01-349-1423?

There are 2 known substitutes for 5130-01-349-1423: 5307-00-207-6333, 5342-00-664-9240. Verify interchangeability with system specifications before substitution.

What are the specifications of 4-105A?

Key specifications for 4-105A: Overall Length: 5.500 INCHES NOMINAL IN; Drive Surface Size: 0.500 INCHES NOMINAL BOTH ENDS IN; Material: STEEL OVERALL; Surface Treatment: OXIDE OVERALL. 8 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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