PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A 14019Plug,fusible

Mueller Industries, Inc. · NSN 5340-01-607-8712 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-607-8712 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-607-8712. Primary manufacturer part number: A 14019.
Features
  • Plug,fusible — FSC 5340
  • 2 verified cross-references
  • Primary manufacturer: Mueller Industries, Inc.
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Plug,fusible, cataloged under National Stock Number 5340-01-607-8712, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Mueller Industries, Inc.. This item has 2 commercial cross-references from 2 manufacturers, 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,fusible
FSC / FSG5340 — No Item Name Available (FSG 53)
ManufacturersMueller Industries, Inc. (CAGE 1KXF2); Mueller Brass Co. (CAGE 41947)
Technical Specifications
ParameterValue
NSN5340-01-607-8712
Primary Part NumberA 14019
Item NamePlug,fusible
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerMueller Industries, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5961-00-553-9537 INTERCHANGEABLE
Rectifier,semiconductor Device,u
Cross-Reference Index
Part NumberManufacturer
A 14019 Mueller Industries, Inc. (USA)
A 14019 Mueller Brass Co. (USA)
Related Parts
5961-00-553-9537INTERCHANGEABLE
RECTIFIER,SEMICONDUCTOR DEVICE,U

Frequently Asked Questions

What is NSN 5340-01-607-8712?

NSN 5340-01-607-8712 is a Plug,fusible, manufactured by Mueller Industries, Inc., classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-607-8712?

NSN 5340-01-607-8712 has 2 cross-referenced part numbers: A 14019 (Mueller Industries, Inc.), A 14019 (Mueller Brass Co.).

What NSN replaces 5340-01-607-8712?

There is 1 known substitute for 5340-01-607-8712: 5961-00-553-9537. Verify interchangeability with system specifications before substitution.

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