PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2N5679Transistor

Fairchild Semiconductor Corp · NSN 5961-01-236-4445 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-236-4445 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-236-4445. Primary manufacturer part number: 2N5679.
Features
  • Transistor — FSC 5961
  • Terminal Length: 0.500 INCHES MINIMUM IN
  • Semiconductor Material: SILICON
  • Current Rating Per Characteristic: 1.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
  • Overall Diameter: 0.337 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
  • Voltage Rating in Volts Per Characteristic: -100.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND -100.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND -4.0 MAXIMUM EMITTER TO BASE, RMS
  • Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD
  • Mounting Method: TERMINAL
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-01-236-4445, 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 Fairchild Semiconductor Corp. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-01-236-4445
Primary Part Number2N5679
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerFairchild Semiconductor Corp
StatusCANCELLED
Terminal Length0.500 INCHES MINIMUM IN
Semiconductor MaterialSILICON
Current Rating Per Characteristic1.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
Overall Diameter0.337 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
Voltage Rating in Volts Per Characteristic-100.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND -100.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND -4.0 MAXIMUM EMITTER TO BASE, RMS
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Mounting MethodTERMINAL
Features ProvidedHERMETICALLY SEALED CASE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5961-00-419-75192N5578 INTERCHANGEABLE
Transistor
Microsemi Corp - Massachusetts
5961-01-003-0584 INTERCHANGEABLE
Transistor
5961-01-020-93952N5679 INTERCHANGEABLE
Transistor
Texas Instruments Incorporated
5961-01-118-86192N5679 INTERCHANGEABLE
Transistor
Microsemi Corp - Massachusetts
Cross-Reference Index
Part NumberManufacturer
2N5679 Electronic Industries Association
2N5679 General Dynamics Mission Systems, Inc. Dba Gdms (USA)
2N5679 PRIMARY Fairchild Semiconductor Corp (USA)
2N5679 On Semiconductor Corporation (USA)
273-0033-001 Honeywell Inc Micro Switch Div (USA)
130-017-5679 Freescale Semiconductor, Inc. (USA)
130&017&5679 Bell Textron Inc (USA)
2N5679 Texas Instruments Incorporated (USA)
2N5679 Freescale Semiconductor, Inc. (USA)
Related Parts
5961-00-419-7519INTERCHANGEABLE
TRANSISTOR
2N5578
5961-01-003-0584INTERCHANGEABLE
TRANSISTOR
5961-01-020-9395INTERCHANGEABLE
TRANSISTOR
2N5679
5961-01-118-8619INTERCHANGEABLE
TRANSISTOR
2N5679

Frequently Asked Questions

What is NSN 5961-01-236-4445?

NSN 5961-01-236-4445 is a Transistor, manufactured by Fairchild Semiconductor Corp, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-01-236-4445?

NSN 5961-01-236-4445 has 9 cross-referenced part numbers: 2N5679 (Electronic Industries Association), 2N5679 (General Dynamics Mission Systems, Inc. Dba Gdms), 2N5679 (Fairchild Semiconductor Corp), 2N5679 (On Semiconductor Corporation), 273-0033-001 (Honeywell Inc Micro Switch Div) and 4 more.

What NSN replaces 5961-01-236-4445?

There are 4 known substitutes for 5961-01-236-4445: 5961-00-419-7519, 5961-01-003-0584, 5961-01-020-9395 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2N5679?

Key specifications for 2N5679: Terminal Length: 0.500 INCHES MINIMUM IN; Semiconductor Material: SILICON; Overall Length: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN; Current Rating Per Characteristic: 1.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-01-236-4445 still in active supply?

NSN 5961-01-236-4445 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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