PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

JAN2N3791Transistor

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5961-00-629-2513 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-629-2513 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-629-2513. Primary manufacturer part number: JAN2N3791.
Features
  • Transistor — FSC 5961
  • Terminal Type and Quantity: 2 PIN AND 1 CASE
  • Specification/standard Data: 81349-MIL-S-19500/379 GOVERNMENT SPECIFICATION
  • Mounting Facility Quantity: 2
  • Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS CASE DEGC
  • Internal Configuration: JUNCTION CONTACT
  • Mounting Method: UNTHREADED HOLE(S)
  • Features Provided: HERMETICALLY SEALED CASE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-629-2513, 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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-629-2513
Primary Part NumberJAN2N3791
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Terminal Type and Quantity2 PIN AND 1 CASE
Specification/standard Data81349-MIL-S-19500/379 GOVERNMENT SPECIFICATION
Mounting Facility Quantity2
Maximum Operating Temp Per Measurement Point200.0 CELSIUS CASE DEGC
Internal ConfigurationJUNCTION CONTACT
Mounting MethodUNTHREADED HOLE(S)
Features ProvidedHERMETICALLY SEALED CASE
Power Rating Per Characteristic150.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
Semiconductor MaterialSILICON
Voltage Rating in Volts Per Characteristic60.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 50.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 7.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN
Electrode Internally-Electrically Connected to CaseCOLLECTOR
Overall Diameter0.875 INCHES MAXIMUM IN
Current Rating Per Characteristic4.00 AMPERES MAXIMUM BASE CURRENT, DC AND 10.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
Test Data Document81349-MIL-S-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.).
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5961-00-136-4162 INTERCHANGEABLE
Transistor
5961-00-311-8922 INTERCHANGEABLE
Transistor
5961-00-486-6963 INTERCHANGEABLE
Transistor
5961-00-595-8546L01734 INTERCHANGEABLE
Transistor
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
5961-00-627-0275 INTERCHANGEABLE
Transistor
5961-00-650-9664 INTERCHANGEABLE
Transistor
5961-00-827-4997 INTERCHANGEABLE
Transistor
5961-00-904-2021 INTERCHANGEABLE
Transistor
5961-00-926-0220 INTERCHANGEABLE
Transistor
5961-01-050-5984 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
JAN2N3791 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
121G3358-1-1 Herley Chicago Dba Stewart Warner Electronics (USA)
JAN2N3791A Adelco Elektronik Gmbh (DEU)
MIL-S-19500/379 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
848156-0001 Thales Usa, Inc. Div Air Mobility Solutions ("ams") (USA)
2N3791 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-19500/379 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5961-00-136-4162INTERCHANGEABLE
TRANSISTOR
5961-00-311-8922INTERCHANGEABLE
TRANSISTOR
5961-00-486-6963INTERCHANGEABLE
TRANSISTOR
5961-00-595-8546INTERCHANGEABLE
TRANSISTOR
L01734
5961-00-627-0275INTERCHANGEABLE
TRANSISTOR
5961-00-650-9664INTERCHANGEABLE
TRANSISTOR
5961-00-827-4997INTERCHANGEABLE
TRANSISTOR
5961-00-904-2021INTERCHANGEABLE
TRANSISTOR
5961-00-926-0220INTERCHANGEABLE
TRANSISTOR
5961-01-050-5984INTERCHANGEABLE
TRANSISTOR
5961-01-150-4605INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-00-629-2513?

NSN 5961-00-629-2513 is a Transistor, 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: active.

What are the part numbers for NSN 5961-00-629-2513?

NSN 5961-00-629-2513 has 7 cross-referenced part numbers: JAN2N3791 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 121G3358-1-1 (Herley Chicago Dba Stewart Warner Electronics), JAN2N3791A (Adelco Elektronik Gmbh), MIL-S-19500/379 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 848156-0001 (Thales Usa, Inc. Div Air Mobility Solutions ("ams")) and 2 more.

What NSN replaces 5961-00-629-2513?

There are 11 known substitutes for 5961-00-629-2513: 5961-00-136-4162, 5961-00-311-8922, 5961-00-486-6963 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of JAN2N3791?

Key specifications for JAN2N3791: Terminal Type and Quantity: 2 PIN AND 1 CASE; Specification/standard Data: 81349-MIL-S-19500/379 GOVERNMENT SPECIFICATION; Mounting Facility Quantity: 2; Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS CASE DEGC. 16 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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