PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

JANTXV2N3440Transistor

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5961-01-058-5080 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-058-5080 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-058-5080. Primary manufacturer part number: JANTXV2N3440.
Features
  • Transistor — FSC 5961
  • Electrode Internally-Electrically Connected to Case: COLLECTOR
  • Terminal Circle Diameter: 0.200 INCHES NOMINAL IN
  • Joint Electronic Device Engineering Council/jedec/case Outline Designation: TO-5
  • Semiconductor Material: SILICON
  • Overall Diameter: 0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
  • Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD
  • Power Rating Per Characteristic: 800.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-01-058-5080, 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 4 commercial cross-references from 2 manufacturers, 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
NSN5961-01-058-5080
Primary Part NumberJANTXV2N3440
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
Electrode Internally-Electrically Connected to CaseCOLLECTOR
Terminal Circle Diameter0.200 INCHES NOMINAL IN
Joint Electronic Device Engineering Council/jedec/case Outline DesignationTO-5
Semiconductor MaterialSILICON
Overall Diameter0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Power Rating Per Characteristic800.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
Maximum Operating Temp Per Measurement Point200.0 CELSIUS JUNCTION DEGC
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.).
Features ProvidedHERMETICALLY SEALED CASE
Internal ConfigurationJUNCTION CONTACT-DARLINGTON CONNECTED
Terminal Length1.500 INCHES MINIMUM IN
Specification/standard Data81349-MIL-S-19500/368 GOVERNMENT SPECIFICATION
Mounting MethodTERMINAL
Current Rating Per Characteristic1.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
Voltage Rating in Volts Per Characteristic300.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 250.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 7.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5961-00-022-5670 INTERCHANGEABLE
Transistor
5961-00-272-8374 INTERCHANGEABLE
Transistor
5961-00-726-7836 INTERCHANGEABLE
Transistor
5961-00-862-8738 INTERCHANGEABLE
Transistor
5961-01-128-3814 INTERCHANGEABLE
Transistor
5961-01-157-9616 INTERCHANGEABLE
Transistor
5961-01-200-7951 INTERCHANGEABLE
Transistor
5961-01-423-9272 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
JANTXV2N3440 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-19500/368 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-S-19500/368 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
10133174 Nimikkeistokeskus Ncb Finland (FIN)
Related Parts
5961-00-022-5670INTERCHANGEABLE
TRANSISTOR
5961-00-272-8374INTERCHANGEABLE
TRANSISTOR
5961-00-726-7836INTERCHANGEABLE
TRANSISTOR
5961-00-862-8738INTERCHANGEABLE
TRANSISTOR
5961-01-128-3814INTERCHANGEABLE
TRANSISTOR
5961-01-157-9616INTERCHANGEABLE
TRANSISTOR
5961-01-200-7951INTERCHANGEABLE
TRANSISTOR
5961-01-423-9272INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-01-058-5080?

NSN 5961-01-058-5080 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 5961-01-058-5080?

NSN 5961-01-058-5080 has 4 cross-referenced part numbers: JANTXV2N3440 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-PRF-19500/368 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-S-19500/368 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 10133174 (Nimikkeistokeskus Ncb Finland).

What NSN replaces 5961-01-058-5080?

There are 8 known substitutes for 5961-01-058-5080: 5961-00-022-5670, 5961-00-272-8374, 5961-00-726-7836 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of JANTXV2N3440?

Key specifications for JANTXV2N3440: Electrode Internally-Electrically Connected to Case: COLLECTOR; Terminal Circle Diameter: 0.200 INCHES NOMINAL IN; Joint Electronic Device Engineering Council/jedec/case Outline Designation: TO-5; Semiconductor Material: SILICON. 18 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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