PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

586820-1Semiconductor Device,thyristor

Raytheon Company · NSN 5961-00-136-3959 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-136-3959 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-136-3959. Primary manufacturer part number: 586820-1.
Features
  • Semiconductor Device,thyristor — FSC 5961
  • Terminal Circle Diameter: 0.148 INCHES MAXIMUM IN
  • Criticality Code Justification: FEAT
  • Electrode Internally-Electrically Connected to Case: GATE
  • Internal Configuration: JUNCTION CONTACT
  • Unable to Decode: UNABLE TO DECODE
  • Semiconductor Material: SILICON
  • Terminal Length: 0.630 INCHES MAXIMUM IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Semiconductor Device,thyristor, cataloged under National Stock Number 5961-00-136-3959, 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 Raytheon Company. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 28 commercial cross-references from 24 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-136-3959
Primary Part Number586820-1
Item NameSemiconductor Device,thyristor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerRaytheon Company
StatusCANCELLED
Terminal Circle Diameter0.148 INCHES MAXIMUM IN
Criticality Code JustificationFEAT
Electrode Internally-Electrically Connected to CaseGATE
Internal ConfigurationJUNCTION CONTACT
Unable to DecodeUNABLE TO DECODE
Semiconductor MaterialSILICON
Terminal Length0.630 INCHES MAXIMUM IN
Power Rating Per Characteristic0.5 WATTS MAXIMUM PEAK GATE POWER DISSIPATION
Maximum Operating Temp Per Measurement Point100.0 CELSIUS AMBIENT AIR DEGC
Features ProvidedHERMETICALLY SEALED CASE
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Mounting MethodTERMINAL
Overall Diameter0.520 INCHES MAXIMUM IN
Current Rating Per Characteristic5.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
Specification/standard Data80131-RELEASE5492 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
Voltage Rating in Volts Per Characteristic50.0 MAXIMUM BREAKOVER VOLTAGE, DC
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
5310-00-050-9012 INTERCHANGEABLE
Nut,plain,knurled
5999-00-061-756210-40450-24S INTERCHANGEABLE
Shielding Gasket,electronic
Amphenol Corp Div Amphenol Aerospace Operations
5961-00-147-9588 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-00-177-3624 INTERCHANGEABLE
Semiconductor Device,thyristor
5999-00-585-333804-0402-0024 INTERCHANGEABLE
Shielding Gasket,electronic
Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division
5961-00-622-1240 INTERCHANGEABLE
Semiconductor Device,thyristor
5985-01-188-64640463007-1 INTERCHANGEABLE
Coupler,directional
Raytheon Co ESD Long Island Div
Cross-Reference Index
Part NumberManufacturer
586820-1 Raytheon Company (USA)
124-0349 Kepco, Inc. Dba Kepco Inc Div Kepco Dynatronix (USA)
2N4441 Joint Electron Device Engineering Council
15-05867-00 Compaq Federal Llc (USA)
94825900 Syntegra / Usa/ Inc Computer Parts and Supplies ARH205 (USA)
2N4441A Adelco Elektronik Gmbh (DEU)
1884-0082 Avago Technologies Us Inc Div Avago Technologies (USA)
0094825900 Syntegra / Usa/ Inc Computer Parts and Supplies ARH205 (USA)
2N4441 Lex Electronics Inc (USA)
2N4441 Electronic Industries Association
23-028F00M00R01 Concurrent Computer Corporation (USA)
353-6523-010 Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA)
94825900 Magnetic Peripherals Inc Normandale Opns Sub of Control Data Corp (USA)
1029AS684 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
646041 American Monarch Corp (USA)
JAN2N4441 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
RELEASE5492 Electronic Industries Association
2N4441 Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA)
1884-0082 Hewlett-Packard Company Dba HP (USA)
2N4441 Renesas Electronics America Inc (USA)
Related Parts
5310-00-050-9012INTERCHANGEABLE
NUT,PLAIN,KNURLED
5999-00-061-7562INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
10-40450-24S
5961-00-147-9588INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-00-177-3624INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5999-00-585-3338INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
04-0402-0024
5961-00-622-1240INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5985-01-188-6464INTERCHANGEABLE
COUPLER,DIRECTIONAL
0463007-1

Frequently Asked Questions

What is NSN 5961-00-136-3959?

NSN 5961-00-136-3959 is a Semiconductor Device,thyristor, manufactured by Raytheon Company, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-136-3959?

NSN 5961-00-136-3959 has 28 cross-referenced part numbers: 586820-1 (Raytheon Company), 124-0349 (Kepco, Inc. Dba Kepco Inc Div Kepco Dynatronix), 2N4441 (Joint Electron Device Engineering Council), 15-05867-00 (Compaq Federal Llc), 94825900 (Syntegra / Usa/ Inc Computer Parts and Supplies ARH205) and 23 more.

What NSN replaces 5961-00-136-3959?

There are 7 known substitutes for 5961-00-136-3959: 5310-00-050-9012, 5999-00-061-7562, 5961-00-147-9588 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 586820-1?

Key specifications for 586820-1: Terminal Circle Diameter: 0.148 INCHES MAXIMUM IN; Criticality Code Justification: FEAT; Electrode Internally-Electrically Connected to Case: GATE; Internal Configuration: JUNCTION CONTACT. 19 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-136-3959 still in active supply?

NSN 5961-00-136-3959 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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