PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

JANTX2N690Semiconductor Device,thyristor

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5961-01-147-3902 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-147-3902 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-147-3902. Primary manufacturer part number: JANTX2N690.
Features
  • Semiconductor Device,thyristor — FSC 5961
  • Specification/standard Data: 81349-MIL-PRF-19500/108 GOVERNMENT SPECIFICATION
  • Nominal Thread Size: 0.250 INCHES IN
  • Semiconductor Material: SILICON
  • Internal Configuration: JUNCTION CONTACT
  • Features Provided: HERMETICALLY SEALED CASE AND QUALITY ASSURANCE LEVEL TX
  • Mounting Method: THREADED STUD(S)
  • Voltage Rating in Volts Per Characteristic: 600.0 MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE AND 720.0 MAXIMUM NONREPETITIVE PEAK REVERSE VOLTAGE AND 5.0 MAXIMUM PEAK GATE VOLTAGE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Semiconductor Device,thyristor, cataloged under National Stock Number 5961-01-147-3902, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-01-147-3902
Primary Part NumberJANTX2N690
Item NameSemiconductor Device,thyristor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Specification/standard Data81349-MIL-PRF-19500/108 GOVERNMENT SPECIFICATION
Nominal Thread Size0.250 INCHES IN
Semiconductor MaterialSILICON
Internal ConfigurationJUNCTION CONTACT
Features ProvidedHERMETICALLY SEALED CASE AND QUALITY ASSURANCE LEVEL TX
Mounting MethodTHREADED STUD(S)
Voltage Rating in Volts Per Characteristic600.0 MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE AND 720.0 MAXIMUM NONREPETITIVE PEAK REVERSE VOLTAGE AND 5.0 MAXIMUM PEAK GATE VOLTAGE
Mounting Facility Quantity1
Maximum Operating Temp Per Measurement Point125.0 CELSIUS CASE DEGC
Test Data Document81349-MIL-PRF-19500 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Current Rating Per Characteristic16.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE AND 150.00 AMPERES MAXIMUM PEAK ON-STATE CURRENT, NONREPETITIVE
Overall Width Across Flats0.544 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN
Terminal Type and Quantity1 THREADED STUD AND 2 INSULATED WIRE LEAD W/TERMINAL LUG
Joint Electronic Device Engineering Council/jedec/case Outline DesignationTO-48
Thread Series DesignatorUNF
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5961-00-008-9784 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-00-060-6817 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-00-226-8697 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-00-262-5667 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-00-459-4005 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-00-494-9005 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-00-503-8997 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-00-724-5432 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-00-752-6087 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-00-842-2624 INTERCHANGEABLE
Semiconductor Device,thyristor
Cross-Reference Index
Part NumberManufacturer
JANTX2N690 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JTX2N690 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-19500/108 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5961-00-008-9784INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-00-060-6817INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-00-226-8697INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-00-262-5667INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-00-459-4005INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-00-494-9005INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-00-503-8997INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-00-724-5432INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-00-752-6087INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-00-842-2624INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-00-846-5808INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-00-892-0804INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR

Frequently Asked Questions

What is NSN 5961-01-147-3902?

NSN 5961-01-147-3902 is a Semiconductor Device,thyristor, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-01-147-3902?

NSN 5961-01-147-3902 has 3 cross-referenced part numbers: JANTX2N690 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), JTX2N690 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-PRF-19500/108 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5961-01-147-3902?

There are 12 known substitutes for 5961-01-147-3902: 5961-00-008-9784, 5961-00-060-6817, 5961-00-226-8697 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of JANTX2N690?

Key specifications for JANTX2N690: Specification/standard Data: 81349-MIL-PRF-19500/108 GOVERNMENT SPECIFICATION; Nominal Thread Size: 0.250 INCHES IN; Semiconductor Material: SILICON; Internal Configuration: JUNCTION CONTACT. 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-01-147-3902 still in active supply?

NSN 5961-01-147-3902 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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