PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

226658-000Transistor

Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems · NSN 5961-01-063-7195 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-063-7195 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-063-7195. Primary manufacturer part number: 226658-000.
Features
  • Transistor — FSC 5961
  • Joint Electronic Device Engineering Council/jedec/case Outline Designation: TO-66
  • Current Rating Per Characteristic: 0.10 MICROAMPERES MAXIMUM EMITTER CUTOFF CURRENT, DC, COLLECTOR OPEN
  • Mounting Facility Quantity: 2
  • Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS AMBIENT AIR DEGC
  • Overall Diameter: 0.620 INCHES MAXIMUM IN
  • Terminal Circle Diameter: 0.100 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
  • Semiconductor Material: SILICON
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-01-063-7195, 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 Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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
NSN5961-01-063-7195
Primary Part Number226658-000
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerBae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
StatusACTIVE
Joint Electronic Device Engineering Council/jedec/case Outline DesignationTO-66
Current Rating Per Characteristic0.10 MICROAMPERES MAXIMUM EMITTER CUTOFF CURRENT, DC, COLLECTOR OPEN
Mounting Facility Quantity2
Maximum Operating Temp Per Measurement Point200.0 CELSIUS AMBIENT AIR DEGC
Overall Diameter0.620 INCHES MAXIMUM IN
Terminal Circle Diameter0.100 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
Semiconductor MaterialSILICON
Mounting MethodUNTHREADED HOLE(S)
Voltage Rating in Volts Per Characteristic80.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN
Terminal Length0.360 INCHES MINIMUM IN
Power Rating Per Characteristic25.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION
Electrode Internally-Electrically Connected to CaseCOLLECTOR
Terminal Type and Quantity2 TAB, SOLDER LUG AND 1 THREADED STUD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5961-00-993-3115 INTERCHANGEABLE
Transistor
5961-01-007-5842 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
226658-000 Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA)
2N3741A Freescale Semiconductor, Inc. (USA)
Related Parts
5961-00-993-3115INTERCHANGEABLE
TRANSISTOR
5961-01-007-5842INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-01-063-7195?

NSN 5961-01-063-7195 is a Transistor, manufactured by Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-063-7195?

NSN 5961-01-063-7195 has 2 cross-referenced part numbers: 226658-000 (Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems), 2N3741A (Freescale Semiconductor, Inc.).

What NSN replaces 5961-01-063-7195?

There are 2 known substitutes for 5961-01-063-7195: 5961-00-993-3115, 5961-01-007-5842. Verify interchangeability with system specifications before substitution.

What are the specifications of 226658-000?

Key specifications for 226658-000: Joint Electronic Device Engineering Council/jedec/case Outline Designation: TO-66; Current Rating Per Characteristic: 0.10 MICROAMPERES MAXIMUM EMITTER CUTOFF CURRENT, DC, COLLECTOR OPEN; Mounting Facility Quantity: 2; Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS AMBIENT AIR DEGC. 16 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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