PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MILS19500-341Transistor

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5961-00-007-7475 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-007-7475 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-007-7475. Primary manufacturer part number: MILS19500-341.
Features
  • Transistor — FSC 5961
  • Terminal Type and Quantity: 3 PIN
  • Specification/standard Data: 81349-MIL-19500/341 GOVERNMENT SPECIFICATION
  • Internal Junction Configuration: NPN
  • Mounting Facility Quantity: 1
  • Overall Width Across Flats: 0.420 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN
  • Mounting Method: THREADED STUD(S)
  • Current Rating Per Characteristic: 1.50 AMPERES MAXIMUM COLLECTOR CURRENT, DC
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-007-7475, 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 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-007-7475
Primary Part NumberMILS19500-341
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 Quantity3 PIN
Specification/standard Data81349-MIL-19500/341 GOVERNMENT SPECIFICATION
Internal Junction ConfigurationNPN
Mounting Facility Quantity1
Overall Width Across Flats0.420 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN
Mounting MethodTHREADED STUD(S)
Current Rating Per Characteristic1.50 AMPERES MAXIMUM COLLECTOR CURRENT, DC
Features ProvidedHERMETICALLY SEALED CASE
Semiconductor MaterialSILICON
Thread Series DesignatorUNF
Internal ConfigurationJUNCTION CONTACT
Voltage Rating in Volts Per Characteristic65.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 40.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 4.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN
Maximum Operating Temp Per Measurement Point200.0 CELSIUS JUNCTION DEGC
Power Rating Per Characteristic2.6 WATTS MAXIMUM TOTAL POWER DISSIPATION
Nominal Thread Size0.190 INCHES IN
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 5
5961-00-147-98582N3553 INTERCHANGEABLE
Transistor
Osi Optoelectronics, Inc Dba Semicoa
5961-00-152-8520 INTERCHANGEABLE
Transistor
5961-00-586-5131 INTERCHANGEABLE
Transistor
5961-00-837-6481 INTERCHANGEABLE
Transistor
5961-01-042-4863 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
MILS19500-341 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JANTX2N4440 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5961-00-147-9858INTERCHANGEABLE
TRANSISTOR
2N3553
5961-00-152-8520INTERCHANGEABLE
TRANSISTOR
5961-00-586-5131INTERCHANGEABLE
TRANSISTOR
5961-00-837-6481INTERCHANGEABLE
TRANSISTOR
5961-01-042-4863INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-00-007-7475?

NSN 5961-00-007-7475 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 5961-00-007-7475?

NSN 5961-00-007-7475 has 2 cross-referenced part numbers: MILS19500-341 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), JANTX2N4440 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5961-00-007-7475?

There are 5 known substitutes for 5961-00-007-7475: 5961-00-147-9858, 5961-00-152-8520, 5961-00-586-5131 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MILS19500-341?

Key specifications for MILS19500-341: Terminal Type and Quantity: 3 PIN; Specification/standard Data: 81349-MIL-19500/341 GOVERNMENT SPECIFICATION; Internal Junction Configuration: NPN; Mounting Facility Quantity: 1. 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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