PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-PRF-19500/476Transistor

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5961-01-197-9476 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-197-9476 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-197-9476. Primary manufacturer part number: MIL-PRF-19500/476.
Features
  • Transistor — FSC 5961
  • Features Provided: HERMETICALLY SEALED CASE AND QUALITY ASSURANCE LEVEL TXV
  • Terminal Circle Diameter: 0.200 INCHES NOMINAL IN
  • Terminal Length: 0.500 INCHES MINIMUM IN
  • Specification/standard Data: 81349-MIL-S-19500/476 GOVERNMENT SPECIFICATION
  • Semiconductor Material: SILICON
  • Joint Electronic Device Engineering Council/jedec/case Outline Designation: TO-18
  • Voltage Rating in Volts Per Characteristic: 30.0 MAXIMUM GATE TO SOURCE VOLTAGE AND 40.0 MAXIMUM DRAIN TO SOURCE VOLTAGE AND 30.0 MAXIMUM DRAIN TO GATE VOLTAGE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-01-197-9476, 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 16 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-01-197-9476
Primary Part NumberMIL-PRF-19500/476
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
Features ProvidedHERMETICALLY SEALED CASE AND QUALITY ASSURANCE LEVEL TXV
Terminal Circle Diameter0.200 INCHES NOMINAL IN
Terminal Length0.500 INCHES MINIMUM IN
Specification/standard Data81349-MIL-S-19500/476 GOVERNMENT SPECIFICATION
Semiconductor MaterialSILICON
Joint Electronic Device Engineering Council/jedec/case Outline DesignationTO-18
Voltage Rating in Volts Per Characteristic30.0 MAXIMUM GATE TO SOURCE VOLTAGE AND 40.0 MAXIMUM DRAIN TO SOURCE VOLTAGE AND 30.0 MAXIMUM DRAIN TO GATE VOLTAGE
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Maximum Operating Temp Per Measurement Point200.0 CELSIUS AMBIENT AIR DEGC
Mounting MethodTERMINAL
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.).
Current Rating Per Characteristic50.00 MILLIAMPERES MAXIMUM GATE CURRENT
Overall Diameter0.230 INCHES MAXIMUM IN
Function for Which DesignedCHOPPER
Power Rating Per Characteristic500.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
Electrode Internally-Electrically Connected to CaseGATE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5961-01-028-0946 INTERCHANGEABLE
Transistor
5961-01-040-0095 INTERCHANGEABLE
Transistor
5961-01-049-1535 INTERCHANGEABLE
Transistor
5961-01-062-4970 INTERCHANGEABLE
Transistor
5961-01-071-3096 INTERCHANGEABLE
Transistor
5961-01-100-8575 INTERCHANGEABLE
Transistor
5961-01-123-5396 INTERCHANGEABLE
Transistor
5961-01-165-2736 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
MIL-PRF-19500/476 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-S-19500/476 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JANTXV2N5115 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5961-01-028-0946INTERCHANGEABLE
TRANSISTOR
5961-01-040-0095INTERCHANGEABLE
TRANSISTOR
5961-01-049-1535INTERCHANGEABLE
TRANSISTOR
5961-01-062-4970INTERCHANGEABLE
TRANSISTOR
5961-01-071-3096INTERCHANGEABLE
TRANSISTOR
5961-01-100-8575INTERCHANGEABLE
TRANSISTOR
5961-01-123-5396INTERCHANGEABLE
TRANSISTOR
5961-01-165-2736INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-01-197-9476?

NSN 5961-01-197-9476 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 5961-01-197-9476?

NSN 5961-01-197-9476 has 3 cross-referenced part numbers: MIL-PRF-19500/476 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-S-19500/476 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), JANTXV2N5115 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5961-01-197-9476?

There are 8 known substitutes for 5961-01-197-9476: 5961-01-028-0946, 5961-01-040-0095, 5961-01-049-1535 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-PRF-19500/476?

Key specifications for MIL-PRF-19500/476: Overall Length: 0.210 INCHES MAXIMUM IN; Features Provided: HERMETICALLY SEALED CASE AND QUALITY ASSURANCE LEVEL TXV; Terminal Circle Diameter: 0.200 INCHES NOMINAL IN; Terminal Length: 0.500 INCHES MINIMUM IN. 17 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com