PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

210151-3Plug Assembly,sealing

Sigma-Netics, Inc. · NSN 5340-01-349-8754 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-349-8754 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-349-8754. Primary manufacturer part number: 210151-3.
Features
  • Plug Assembly,sealing — FSC 5340
  • 1 verified cross-reference
  • Primary manufacturer: Sigma-Netics, Inc.
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Plug Assembly,sealing, cataloged under National Stock Number 5340-01-349-8754, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Sigma-Netics, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePlug Assembly,sealing
FSC / FSG5340 — No Item Name Available (FSG 53)
ManufacturersSigma-Netics, Inc. (CAGE 24038)
Technical Specifications
ParameterValue
NSN5340-01-349-8754
Primary Part Number210151-3
Item NamePlug Assembly,sealing
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerSigma-Netics, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5315-01-466-8636210151-3 INTERCHANGEABLE
Pin,spring
Eaton Corporation Dba Eaton Inoac
Cross-Reference Index
Part NumberManufacturer
210151-3 PRIMARY Sigma-Netics, Inc. (USA)
Related Parts
5315-01-466-8636INTERCHANGEABLE
PIN,SPRING
210151-3

Frequently Asked Questions

What is NSN 5340-01-349-8754?

NSN 5340-01-349-8754 is a Plug Assembly,sealing, manufactured by Sigma-Netics, Inc., classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-349-8754?

NSN 5340-01-349-8754 has 1 cross-referenced part number: 210151-3 (Sigma-Netics, Inc.).

What NSN replaces 5340-01-349-8754?

There is 1 known substitute for 5340-01-349-8754: 5315-01-466-8636. Verify interchangeability with system specifications before substitution.

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