PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2N4429Transistor

New Jersey Semi-Conductor Products, Inc. · NSN 5961-00-998-9314 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-998-9314 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-998-9314. Primary manufacturer part number: 2N4429.
Features
  • Transistor — FSC 5961
  • Nominal Thread Size: 0.164 INCHES IN
  • Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS JUNCTION DEGC
  • Mounting Method: THREADED STUD(S)
  • Voltage Rating in Volts Per Characteristic: 55.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 35.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 3.5 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN
  • Mounting Facility Quantity: 1
  • Current Rating Per Characteristic: 150.00 MILLIAMPERES MAXIMUM BASE CURRENT, DC AND 425.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
  • Criticality Code Justification: FEAT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-998-9314, 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 New Jersey Semi-Conductor Products, Inc.. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 18 commercial cross-references from 17 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-998-9314
Primary Part Number2N4429
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerNew Jersey Semi-Conductor Products, Inc.
StatusCANCELLED
Nominal Thread Size0.164 INCHES IN
Maximum Operating Temp Per Measurement Point200.0 CELSIUS JUNCTION DEGC
Mounting MethodTHREADED STUD(S)
Voltage Rating in Volts Per Characteristic55.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 35.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 3.5 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN
Mounting Facility Quantity1
Current Rating Per Characteristic150.00 MILLIAMPERES MAXIMUM BASE CURRENT, DC AND 425.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
Criticality Code JustificationFEAT
Terminal Type and Quantity4 RIBBON
Semiconductor MaterialSILICON
Power Rating Per Characteristic5.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Joint Electronic Device Engineering Council/jedec/case Outline DesignationTO-117
Internal ConfigurationJUNCTION CONTACT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5961-00-011-7020 INTERCHANGEABLE
Transistor
5961-00-132-5466 INTERCHANGEABLE
Transistor
5961-00-246-2427 INTERCHANGEABLE
Transistor
5961-00-252-1329 INTERCHANGEABLE
Transistor
5961-00-252-1330 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
2N4429 Trw Electronics and Defense Sector Rf Devices (USA)
SM-B-596219-8 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
2N4429 Electronic Industries Association
5800583-942002-104 Hensoldt Sensors Gmbh (DEU)
2N4429 Syntar Industries Inc (USA)
2N4429 American Microsemiconductor Inc (USA)
2N4429 PRIMARY New Jersey Semi-Conductor Products, Inc. (USA)
115015-001 L3harris Technologies, Inc. (USA)
2N4429 Solitron Devices, Inc. (USA)
RELEASE5388 Electronic Industries Association
13824429-00 General Dynamics Mission Systems, Inc. (USA)
2N4429 Microsemi Ppc Inc (USA)
2N4429 PRIMARY Semitronics Corp (USA)
2N4429 Microsemi Corp. - Montgomeryville (USA)
2N4429 Trw Inc Trw Electronic Components Trw Consumer International (USA)
2N4429A Adelco Elektronik Gmbh (DEU)
A3211 Aeronautical Communications Equipment Inc (USA)
725016A0868-001 Quartermaster General (USA)
Related Parts
5961-00-011-7020INTERCHANGEABLE
TRANSISTOR
5961-00-132-5466INTERCHANGEABLE
TRANSISTOR
5961-00-246-2427INTERCHANGEABLE
TRANSISTOR
5961-00-252-1329INTERCHANGEABLE
TRANSISTOR
5961-00-252-1330INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-00-998-9314?

NSN 5961-00-998-9314 is a Transistor, manufactured by New Jersey Semi-Conductor Products, Inc., classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-998-9314?

NSN 5961-00-998-9314 has 18 cross-referenced part numbers: 2N4429 (Trw Electronics and Defense Sector Rf Devices), SM-B-596219-8 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 2N4429 (Electronic Industries Association), 5800583-942002-104 (Hensoldt Sensors Gmbh), 2N4429 (Syntar Industries Inc) and 13 more.

What NSN replaces 5961-00-998-9314?

There are 5 known substitutes for 5961-00-998-9314: 5961-00-011-7020, 5961-00-132-5466, 5961-00-246-2427 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2N4429?

Key specifications for 2N4429: Nominal Thread Size: 0.164 INCHES IN; Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS JUNCTION DEGC; Overall Height: 1.365 INCHES NOMINAL IN; Mounting Method: THREADED STUD(S). 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-998-9314 still in active supply?

NSN 5961-00-998-9314 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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