PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

99003-2N1793Semiconductor Device,thyristor

Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings) · NSN 5961-00-165-2999 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-165-2999 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-165-2999. Primary manufacturer part number: 99003-2N1793.
Features
  • Semiconductor Device,thyristor — FSC 5961
  • Power Rating Per Characteristic: 5.0 WATTS MAXIMUM PEAK GATE POWER DISSIPATION
  • Maximum Operating Temp Per Measurement Point: 125.0 CELSIUS AMBIENT AIR DEGC
  • Overall Width Across Flats: 1.031 INCHES MINIMUM AND 1.062 INCHES MAXIMUM IN
  • Test Data Document: 81349-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.).
  • Terminal Type and Quantity: 2 TAB, SOLDER LUG AND 1 THREADED STUD
  • Thread Series Designator: UNF
  • Features Provided: HERMETICALLY SEALED CASE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Semiconductor Device,thyristor, cataloged under National Stock Number 5961-00-165-2999, 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 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings). Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-165-2999
Primary Part Number99003-2N1793
Item NameSemiconductor Device,thyristor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerDla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings)
StatusACTIVE
Power Rating Per Characteristic5.0 WATTS MAXIMUM PEAK GATE POWER DISSIPATION
Maximum Operating Temp Per Measurement Point125.0 CELSIUS AMBIENT AIR DEGC
Overall Width Across Flats1.031 INCHES MINIMUM AND 1.062 INCHES MAXIMUM IN
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.).
Terminal Type and Quantity2 TAB, SOLDER LUG AND 1 THREADED STUD
Thread Series DesignatorUNF
Features ProvidedHERMETICALLY SEALED CASE
Nominal Thread Size0.500 INCHES IN
Internal ConfigurationJUNCTION CONTACT
Mounting MethodTHREADED STUD(S)
Current Rating Per Characteristic2.00 AMPERES MAXIMUM PEAK POSITIVE GATE CURRENT AND 50.00 AMPERES MAXIMUM AVERAGE ON-STATE CURRENT, 180 DEGREES CONDUCTION ANGLE, AVERAGE OVER A FULL 60-HZ CYCLE
Semiconductor MaterialSILICON
Specification/standard Data81349-MIL-PRF-19500 GOVERNMENT SPECIFICATION
Voltage Rating in Volts Per Characteristic10.0 MAXIMUM OFF-STATE VOLTAGE, PEAK AND 70.0 MAXIMUM OFF-STATE VOLTAGE, RMS TOTAL AND 5.0 MAXIMUM GATE VOLTAGE, DC
Mounting Facility Quantity1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5961-00-051-3063SCC614266 INTERCHANGEABLE
Semiconductor Device,thyristor
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5961-00-051-6156 INTERCHANGEABLE
Semiconductor Device,thyristor
3590-00-058-183799005 INTERCHANGEABLE
Barber Kit
Apopka Beauty & Barber Supply, Inc. Dba Apopka Beauty & Barber
5815-00-126-771699003 INTERCHANGEABLE
Bar,type
Telemechanics Inc
6220-00-147-0033 INTERCHANGEABLE
Panel,indicating,light Transmitt
5961-00-189-1511 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-00-226-86982N1916 INTERCHANGEABLE
Semiconductor Device,thyristor
Powerex, Inc.
5961-00-491-6348 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-00-764-2587 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-01-029-7519 INTERCHANGEABLE
Semiconductor Device,thyristor
Cross-Reference Index
Part NumberManufacturer
2N1793 General Electric Co Semi-Conductor Products Dept (USA)
99003 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings) (USA)
MILS19500-204 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
99003-2N1793 PRIMARY Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings) (USA)
2N1793 Infineon Technologies Americas Corp (USA)
JAN2N1793 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5961-00-051-3063INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
SCC614266
5961-00-051-6156INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
3590-00-058-1837INTERCHANGEABLE
BARBER KIT
99005
5815-00-126-7716INTERCHANGEABLE
BAR,TYPE
99003
6220-00-147-0033INTERCHANGEABLE
PANEL,INDICATING,LIGHT TRANSMITT
5961-00-189-1511INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-00-226-8698INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
2N1916
5961-00-491-6348INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-00-764-2587INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-01-029-7519INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-01-031-7279INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
2N1792
5961-01-034-2232INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
99003-2N1911TX

Frequently Asked Questions

What is NSN 5961-00-165-2999?

NSN 5961-00-165-2999 is a Semiconductor Device,thyristor, manufactured by Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings), classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-165-2999?

NSN 5961-00-165-2999 has 6 cross-referenced part numbers: 2N1793 (General Electric Co Semi-Conductor Products Dept), 99003 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings)), MILS19500-204 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 99003-2N1793 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings)), 2N1793 (Infineon Technologies Americas Corp) and 1 more.

What NSN replaces 5961-00-165-2999?

There are 12 known substitutes for 5961-00-165-2999: 5961-00-051-3063, 5961-00-051-6156, 3590-00-058-1837 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 99003-2N1793?

Key specifications for 99003-2N1793: Power Rating Per Characteristic: 5.0 WATTS MAXIMUM PEAK GATE POWER DISSIPATION; Maximum Operating Temp Per Measurement Point: 125.0 CELSIUS AMBIENT AIR DEGC; Overall Width Across Flats: 1.031 INCHES MINIMUM AND 1.062 INCHES MAXIMUM IN; Test Data Document: 81349-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.).. 17 total characteristics are documented in the Federal Logistics Information System.

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