PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-PRF-19500/370Transistor

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5961-01-065-8073 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-065-8073 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-065-8073. Primary manufacturer part number: MIL-PRF-19500/370.
Features
  • Transistor — FSC 5961
  • Internal Configuration: JUNCTION CONTACT
  • Test Data Document: 81349-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.).
  • Electrode Internally-Electrically Connected to Case: COLLECTOR
  • Features Provided: HERMETICALLY SEALED CASE
  • Specification/standard Data: 81349-MIL-S-19500/370/NAVY/ GOVERNMENT SPECIFICATION
  • Overall Diameter: 0.875 INCHES MAXIMUM IN
  • Voltage Rating in Volts Per Characteristic: 160.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 7.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN AND 140.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-01-065-8073, 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 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-01-065-8073
Primary Part NumberMIL-PRF-19500/370
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
StatusCANCELLED
Internal ConfigurationJUNCTION CONTACT
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.).
Electrode Internally-Electrically Connected to CaseCOLLECTOR
Features ProvidedHERMETICALLY SEALED CASE
Specification/standard Data81349-MIL-S-19500/370/NAVY/ GOVERNMENT SPECIFICATION
Overall Diameter0.875 INCHES MAXIMUM IN
Voltage Rating in Volts Per Characteristic160.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 7.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN AND 140.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN
Power Rating Per Characteristic4.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
Mounting Facility Quantity2
Current Rating Per Characteristic10.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC AND 7.00 AMPERES MAXIMUM BASE CURRENT, DC
Joint Electronic Device Engineering Council/jedec/case Outline DesignationTO-3
Mounting MethodUNTHREADED HOLE(S)
Terminal Type and Quantity1 CASE AND 2 PIN
Semiconductor MaterialSILICON
Maximum Operating Temp Per Measurement Point200.0 CELSIUS JUNCTION DEGC
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5961-00-712-5578 INTERCHANGEABLE
Transistor
5961-01-189-4124958-091-0001 INTERCHANGEABLE
Transistor
Northrop Grumman Systems Corporation
Cross-Reference Index
Part NumberManufacturer
MIL-PRF-19500/370 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
352-7500-421 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
JANTX2N3442 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
61320-319 Dynalec Corporation (USA)
JANTX2N3442 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
5961PL1293332 Jednolity Indeks Materialowy - Uniform Material Index (POL)
535290-1 Raytheon Company Dba Raytheon (USA)
Related Parts
5961-00-712-5578INTERCHANGEABLE
TRANSISTOR
5961-01-189-4124INTERCHANGEABLE
TRANSISTOR
958-091-0001

Frequently Asked Questions

What is NSN 5961-01-065-8073?

NSN 5961-01-065-8073 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: cancelled.

What are the part numbers for NSN 5961-01-065-8073?

NSN 5961-01-065-8073 has 7 cross-referenced part numbers: MIL-PRF-19500/370 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 352-7500-421 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), JANTX2N3442 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 61320-319 (Dynalec Corporation), JANTX2N3442 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 2 more.

What NSN replaces 5961-01-065-8073?

There are 2 known substitutes for 5961-01-065-8073: 5961-00-712-5578, 5961-01-189-4124. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-PRF-19500/370?

Key specifications for MIL-PRF-19500/370: Internal Configuration: JUNCTION CONTACT; Test Data Document: 81349-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.).; Electrode Internally-Electrically Connected to Case: COLLECTOR; Features Provided: HERMETICALLY SEALED CASE. 17 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-01-065-8073 still in active supply?

NSN 5961-01-065-8073 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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