PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AS3123-05Plug,expansion

The Lee Co Dba the Lee Co · NSN 5340-01-105-2096 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-105-2096 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-105-2096. Primary manufacturer part number: AS3123-05.
Features
  • Plug,expansion — FSC 5340
  • Material Document and Classification: ALLOY 2024, T4 NATIONAL SPEC SINGLE MATERIAL RESPONSE
  • Style Designator: CUP
  • Outside Diameter: 0.2178 INCHES MINIMUM AND 0.2187 INCHES MAXIMUM IN
  • Height: 0.1800 INCHES MINIMUM AND 0.1940 INCHES MAXIMUM IN
  • Material: ALUMINUM ALLOY 2024
  • Material Thickness: 0.0219 INCHES NOMINAL IN
  • 9 verified cross-references
Applications
  • Applications requiring Aluminum Alloy 2024 construction
General Description

The Plug,expansion, cataloged under National Stock Number 5340-01-105-2096, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is The Lee Co Dba the Lee Co. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-105-2096
Primary Part NumberAS3123-05
Item NamePlug,expansion
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerThe Lee Co Dba the Lee Co
StatusCANCELLED
Material Document and ClassificationALLOY 2024, T4 NATIONAL SPEC SINGLE MATERIAL RESPONSE
Style DesignatorCUP
Outside Diameter0.2178 INCHES MINIMUM AND 0.2187 INCHES MAXIMUM IN
Height0.1800 INCHES MINIMUM AND 0.1940 INCHES MAXIMUM IN
MaterialALUMINUM ALLOY 2024
Material Thickness0.0219 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor5340-01-014-3640 (AS3588-05)
HAZMATNo
Unit of IssueEA
Verified Substitutes 3
No Item Name Available
5340-01-014-3640AS3588-05 SUCCESSOR
Plug Assembly,sealing
Sae International Dba Sae International
5985-01-609-32872185-01 INTERCHANGEABLE
Base,antenna Support
Csic Corporation
Cross-Reference Index
Part NumberManufacturer
AS3123-05 General Electric Company (USA)
PLGA2185010 The Lee Co Dba the Lee Co (USA)
AS3123-05 Sae International Dba Sae International (USA)
PLGA2185010A The Lee Co Dba the Lee Co (USA)
AS3123-05 Society of Automotive Engineers Inc (USA)
J108P53A General Electric Company (USA)
218501 The Lee Co Dba the Lee Co (USA)
AS3123-05 92555 The Lee Co Dba the Lee Co (USA)
AS3123-05 PRIMARY The Lee Co Dba the Lee Co (USA)
Related Parts
SUCCESSOR 5340-01-014-3640 Plug Assembly,sealing · AS3588-05
5340-01-176-2583SUCCESSOR
NO ITEM NAME AVAILABLE
5985-01-609-3287INTERCHANGEABLE
BASE,ANTENNA SUPPORT
2185-01

Frequently Asked Questions

What is NSN 5340-01-105-2096?

NSN 5340-01-105-2096 is a Plug,expansion, manufactured by The Lee Co Dba the Lee Co, classified under FSC 5340 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5340-01-105-2096?

NSN 5340-01-105-2096 has 9 cross-referenced part numbers: AS3123-05 (General Electric Company), PLGA2185010 (The Lee Co Dba the Lee Co), AS3123-05 (Sae International Dba Sae International), PLGA2185010A (The Lee Co Dba the Lee Co), AS3123-05 (Society of Automotive Engineers Inc) and 4 more.

What NSN replaces 5340-01-105-2096?

There are 3 known substitutes for 5340-01-105-2096: 5340-01-176-2583, 5340-01-014-3640, 5985-01-609-3287. Verify interchangeability with system specifications before substitution.

What are the specifications of AS3123-05?

Key specifications for AS3123-05: Material Document and Classification: ALLOY 2024, T4 NATIONAL SPEC SINGLE MATERIAL RESPONSE; Style Designator: CUP; Outside Diameter: 0.2178 INCHES MINIMUM AND 0.2187 INCHES MAXIMUM IN; Height: 0.1800 INCHES MINIMUM AND 0.1940 INCHES MAXIMUM IN. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5340-01-105-2096 still in active supply?

NSN 5340-01-105-2096 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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