PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

PLGA3430010APlug Assembly,sealing

The Lee Co Dba the Lee Co · NSN 5340-01-460-5957 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-460-5957 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-460-5957. Primary manufacturer part number: PLGA3430010A.
Features
  • Plug Assembly,sealing — FSC 5340
  • 5 verified cross-references
  • Primary manufacturer: The Lee Co Dba the Lee Co
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Plug Assembly,sealing, cataloged under National Stock Number 5340-01-460-5957, 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. This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Catalog Facts
Item NamePlug Assembly,sealing
FSC / FSG5340 — No Item Name Available (FSG 53)
ManufacturersThe Lee Co Dba the Lee Co (CAGE 92555); Leonardo Uk Limited (aw/eh101) (CAGE U7941); Northrop Grumman Systems Corporation (CAGE 26512)
Technical Specifications
ParameterValue
NSN5340-01-460-5957
Primary Part NumberPLGA3430010A
Item NamePlug Assembly,sealing
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerThe Lee Co Dba the Lee Co
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Unit of IssueEA
Verified Substitutes 4
5920-00-142-74098175384 INTERCHANGEABLE
Fuse,cartridge
Us Army Aviation and Missile Command
6240-00-577-34224AB INTERCHANGEABLE
Lamp,glow
American National Standards Institute Incorporated Dba American National Standards Institute
4820-01-350-01741W2834 INTERCHANGEABLE
Valve,safety Relief
Caterpillar Inc Div Caterpillar Defense
4820-01-718-2838PLGA3430010A INTERCHANGEABLE
Valve,plug
The Lee Co Dba the Lee Co
Cross-Reference Index
Part NumberManufacturer
PLGA3430010A PRIMARY The Lee Co Dba the Lee Co (USA)
EF442A087S Leonardo Uk Limited (aw/eh101) (GBR)
4AB The Lee Co Dba the Lee Co (USA)
343001-4AB PRIMARY The Lee Co Dba the Lee Co (USA)
GP525A11AB Northrop Grumman Systems Corporation (USA)
Related Parts
5920-00-142-7409INTERCHANGEABLE
FUSE,CARTRIDGE
8175384
6240-00-577-3422INTERCHANGEABLE
LAMP,GLOW
4AB
4820-01-350-0174INTERCHANGEABLE
VALVE,SAFETY RELIEF
1W2834
4820-01-718-2838INTERCHANGEABLE
VALVE,PLUG
PLGA3430010A

Frequently Asked Questions

What is NSN 5340-01-460-5957?

NSN 5340-01-460-5957 is a Plug Assembly,sealing, 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 5340-01-460-5957?

NSN 5340-01-460-5957 has 5 cross-referenced part numbers: PLGA3430010A (The Lee Co Dba the Lee Co), EF442A087S (Leonardo Uk Limited (aw/eh101)), 4AB (The Lee Co Dba the Lee Co), 343001-4AB (The Lee Co Dba the Lee Co), GP525A11AB (Northrop Grumman Systems Corporation).

What NSN replaces 5340-01-460-5957?

There are 4 known substitutes for 5340-01-460-5957: 5920-00-142-7409, 6240-00-577-3422, 4820-01-350-0174 and 1 more. Verify interchangeability with system specifications before substitution.

Is NSN 5340-01-460-5957 still in active supply?

NSN 5340-01-460-5957 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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