PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

518111-2Semiconductor Device,thyristor

Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc · NSN 5961-00-435-8243 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-435-8243 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-435-8243. Primary manufacturer part number: 518111-2.
Features
  • Semiconductor Device,thyristor — FSC 5961
  • 3 verified cross-references
  • Primary manufacturer: Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Semiconductor Device,thyristor, cataloged under National Stock Number 5961-00-435-8243, is classified within Federal Supply Class 5961 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSemiconductor Device,thyristor
FSC / FSG5961 — No Item Name Available (FSG 59)
ManufacturersFreescale Semiconductor, Inc. (CAGE 04713); Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc (CAGE 08719)
Technical Specifications
ParameterValue
NSN5961-00-435-8243
Primary Part Number518111-2
Item NameSemiconductor Device,thyristor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerDucommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5961-00-124-9046MDA801 INTERCHANGEABLE
Rectifier,semiconductor Device
Freescale Semiconductor, Inc.
5961-00-933-498910669617 INTERCHANGEABLE
Rectifier,semiconductor Device,u
Us Army Aviation and Missile Command
5961-01-142-80790094079001 INTERCHANGEABLE
Rectifier,semiconductor Device,u
Syntegra / Usa/ Inc Computer Parts and Supplies ARH205
Cross-Reference Index
Part NumberManufacturer
MDA801 Freescale Semiconductor, Inc. (USA)
MDA952-2 Freescale Semiconductor, Inc. (USA)
518111-2 PRIMARY Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc (USA)
Related Parts
5961-00-124-9046INTERCHANGEABLE
RECTIFIER,SEMICONDUCTOR DEVICE
MDA801
5961-00-933-4989INTERCHANGEABLE
RECTIFIER,SEMICONDUCTOR DEVICE,U
10669617
5961-01-142-8079INTERCHANGEABLE
RECTIFIER,SEMICONDUCTOR DEVICE,U
0094079001

Frequently Asked Questions

What is NSN 5961-00-435-8243?

NSN 5961-00-435-8243 is a Semiconductor Device,thyristor, manufactured by Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-435-8243?

NSN 5961-00-435-8243 has 3 cross-referenced part numbers: MDA801 (Freescale Semiconductor, Inc.), MDA952-2 (Freescale Semiconductor, Inc.), 518111-2 (Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc).

What NSN replaces 5961-00-435-8243?

There are 3 known substitutes for 5961-00-435-8243: 5961-00-124-9046, 5961-00-933-4989, 5961-01-142-8079. Verify interchangeability with system specifications before substitution.

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