PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

JANTX2N3879Transistor

Microsemi Corp - Massachusetts · NSN 5961-01-133-3751 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-133-3751 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-133-3751. Primary manufacturer part number: JANTX2N3879.
Features
  • Transistor — FSC 5961
  • Terminal Type and Quantity: 2 PIN
  • Voltage Rating in Volts Per Characteristic: 75.0 MAXIMUM COLLECTOR-TO-EMITTER, SUBSTAINING VOLTAGE, BASE OPEN-CIRCUITED
  • Mounting Method: TERMINAL
  • 3 verified cross-references
  • Primary manufacturer: Microsemi Corp - Massachusetts
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-01-133-3751, 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 Microsemi Corp - Massachusetts. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-01-133-3751
Primary Part NumberJANTX2N3879
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerMicrosemi Corp - Massachusetts
StatusACTIVE
Terminal Type and Quantity2 PIN
Voltage Rating in Volts Per Characteristic75.0 MAXIMUM COLLECTOR-TO-EMITTER, SUBSTAINING VOLTAGE, BASE OPEN-CIRCUITED
Mounting MethodTERMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5961-01-036-4459TP2020 INTERCHANGEABLE
Transistor
Micro Uspd Inc
5961-01-065-0017 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
12273404 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA)
185AJJ207 Solitron Devices, Inc. (USA)
JANTX2N3879 PRIMARY Microsemi Corp - Massachusetts (USA)
Related Parts
5961-01-036-4459INTERCHANGEABLE
TRANSISTOR
TP2020
5961-01-065-0017INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-01-133-3751?

NSN 5961-01-133-3751 is a Transistor, manufactured by Microsemi Corp - Massachusetts, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-133-3751?

NSN 5961-01-133-3751 has 3 cross-referenced part numbers: 12273404 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate), 185AJJ207 (Solitron Devices, Inc.), JANTX2N3879 (Microsemi Corp - Massachusetts).

What NSN replaces 5961-01-133-3751?

There are 2 known substitutes for 5961-01-133-3751: 5961-01-036-4459, 5961-01-065-0017. Verify interchangeability with system specifications before substitution.

What are the specifications of JANTX2N3879?

Key specifications for JANTX2N3879: Terminal Type and Quantity: 2 PIN; Special Features: DRAWING IS SOURCE CONTROL PER (APPROVED) ECP H14T2109; Overall Length: 1.253 INCHES NOMINAL IN; Voltage Rating in Volts Per Characteristic: 75.0 MAXIMUM COLLECTOR-TO-EMITTER, SUBSTAINING VOLTAGE, BASE OPEN-CIRCUITED. 5 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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