PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2N5179Transistor

Freescale Semiconductor, Inc. · NSN 5961-01-082-1003 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-082-1003 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-082-1003. Primary manufacturer part number: 2N5179.
Features
  • Transistor — FSC 5961
  • Voltage Rating in Volts Per Characteristic: 12.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN
  • Overall Diameter: 0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
  • Semiconductor Material: SILICON
  • Power Rating Per Characteristic: 25.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION
  • Terminal Circle Diameter: 0.100 INCHES NOMINAL IN
  • Internal Configuration: JUNCTION CONTACT
  • 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 5961-01-082-1003, 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 Freescale Semiconductor, Inc.. Government technical data includes 12 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-01-082-1003
Primary Part Number2N5179
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerFreescale Semiconductor, Inc.
StatusACTIVE
Voltage Rating in Volts Per Characteristic12.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN
Overall Diameter0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
Semiconductor MaterialSILICON
Power Rating Per Characteristic25.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION
Terminal Circle Diameter0.100 INCHES NOMINAL IN
Internal ConfigurationJUNCTION CONTACT
Mounting MethodTERMINAL
Terminal Length0.500 INCHES MINIMUM IN
Current Rating Per Characteristic1.00 MICROAMPERES MAXIMUM COLLECTOR CUTOFF CURRENT, DC, EMITTER OPEN
Joint Electronic Device Engineering Council/jedec/case Outline DesignationTO-72
Features ProvidedHERMETICALLY SEALED CASE
Terminal Type and Quantity4 UNINSULATED WIRE LEAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5961-00-401-05072N5179 INTERCHANGEABLE
Transistor
Semitronics Corp
5961-00-451-31601854-0431 INTERCHANGEABLE
Transistor
Agilent Technologies, Inc. Div Agilent Technologies Headquarters
5961-01-041-8119352-0792-021 INTERCHANGEABLE
Transistor
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5961-01-165-5162 INTERCHANGEABLE
Transistor
5998-01-571-9055299239-1 INTERCHANGEABLE
Circuit Card Assembly
L3harris Technologies, Inc Div Space & Airborne Systems
Cross-Reference Index
Part NumberManufacturer
299239-1 L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products (USA)
2N5179 PRIMARY Freescale Semiconductor, Inc. (USA)
Related Parts
5961-00-401-0507INTERCHANGEABLE
TRANSISTOR
2N5179
5961-00-451-3160INTERCHANGEABLE
TRANSISTOR
1854-0431
5961-01-041-8119INTERCHANGEABLE
TRANSISTOR
352-0792-021
5961-01-165-5162INTERCHANGEABLE
TRANSISTOR
5998-01-571-9055INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
299239-1

Frequently Asked Questions

What is NSN 5961-01-082-1003?

NSN 5961-01-082-1003 is a Transistor, manufactured by Freescale Semiconductor, Inc., classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-082-1003?

NSN 5961-01-082-1003 has 2 cross-referenced part numbers: 299239-1 (L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products), 2N5179 (Freescale Semiconductor, Inc.).

What NSN replaces 5961-01-082-1003?

There are 5 known substitutes for 5961-01-082-1003: 5961-00-401-0507, 5961-00-451-3160, 5961-01-041-8119 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2N5179?

Key specifications for 2N5179: Voltage Rating in Volts Per Characteristic: 12.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN; Special Features: JUNCTION PATTERN ARRANGEMENT: NPN; Overall Diameter: 0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN; Semiconductor Material: SILICON. 15 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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