PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RELEASE4114Transistor

Electronic Industries Association · NSN 5961-00-089-0954 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-089-0954 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-089-0954. Primary manufacturer part number: RELEASE4114.
Features
  • Transistor — FSC 5961
  • Overall Diameter: 0.505 INCHES MAXIMUM0.505 INCHES MAXIMUM IN
  • Power Rating Per Characteristic: 30.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION30.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
  • Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS JUNCTION200.0 CELSIUS JUNCTION DEGC
  • Terminal Type and Quantity: 4 TAB, SOLDER LUG4 TAB, SOLDER LUG
  • Mounting Method: THREADED STUD(S)
  • Features Provided: HERMETICALLY SEALED CASEHERMETICALLY SEALED CASE
  • Thread Series Designator: UNFUNF
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-089-0954, 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 Electronic Industries Association. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-089-0954
Primary Part NumberRELEASE4114
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerElectronic Industries Association
StatusCANCELLED
Overall Diameter0.505 INCHES MAXIMUM0.505 INCHES MAXIMUM IN
Power Rating Per Characteristic30.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION30.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
Maximum Operating Temp Per Measurement Point200.0 CELSIUS JUNCTION200.0 CELSIUS JUNCTION DEGC
Terminal Type and Quantity4 TAB, SOLDER LUG4 TAB, SOLDER LUG
Mounting MethodTHREADED STUD(S)
Features ProvidedHERMETICALLY SEALED CASEHERMETICALLY SEALED CASE
Thread Series DesignatorUNFUNF
Specification/standard Data80131-RELEASE4114 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION80131-RELEASE4114 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
Semiconductor MaterialSILICONSILICON
Nominal Thread Size0.190 INCHES0.190 INCHES IN
Mounting Facility Quantity11
Current Rating Per Characteristic1.00 AMPERES MAXIMUM BASE CURRENT, DC AND 1.00 AMPERES MAXIMUM BASE CURRENT, DC AND 2.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC2.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
Voltage Rating in Volts Per Characteristic125.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 125.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 80.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 80.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 8.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN8.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
Internal Junction ConfigurationNPNNPN
Internal ConfigurationJUNCTION CONTACTJUNCTION CONTACT
Electrode Internally-Electrically Connected to CaseCOLLECTORCOLLECTOR
Overall Width Across Flats0.430 INCHES NOMINAL0.430 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5961-00-050-3463531545-1 INTERCHANGEABLE
Transistor
Raytheon Company Dba Raytheon
5961-00-181-04112N2151 INTERCHANGEABLE
Transistor
Texas Instruments Incorporated
5961-00-421-0579 INTERCHANGEABLE
Transistor
5961-00-488-9919 INTERCHANGEABLE
Transistor
5961-00-627-02742N2151 INTERCHANGEABLE
Transistor
Crystalonics, Inc.
5961-00-878-8199507512-1 INTERCHANGEABLE
Transistor
Raytheon Company Dba Raytheon
Cross-Reference Index
Part NumberManufacturer
RELEASE4114 Electronic Industries Association
2N2151 Texas Instruments Incorporated (USA)
2N2151 Electronic Industries Association
Related Parts
5961-00-050-3463INTERCHANGEABLE
TRANSISTOR
531545-1
5961-00-181-0411INTERCHANGEABLE
TRANSISTOR
2N2151
5961-00-421-0579INTERCHANGEABLE
TRANSISTOR
5961-00-488-9919INTERCHANGEABLE
TRANSISTOR
5961-00-627-0274INTERCHANGEABLE
TRANSISTOR
2N2151
5961-00-878-8199INTERCHANGEABLE
TRANSISTOR
507512-1

Frequently Asked Questions

What is NSN 5961-00-089-0954?

NSN 5961-00-089-0954 is a Transistor, manufactured by Electronic Industries Association, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-089-0954?

NSN 5961-00-089-0954 has 3 cross-referenced part numbers: RELEASE4114 (Electronic Industries Association), 2N2151 (Texas Instruments Incorporated), 2N2151 (Electronic Industries Association).

What NSN replaces 5961-00-089-0954?

There are 6 known substitutes for 5961-00-089-0954: 5961-00-050-3463, 5961-00-181-0411, 5961-00-421-0579 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of RELEASE4114?

Key specifications for RELEASE4114: Overall Diameter: 0.505 INCHES MAXIMUM0.505 INCHES MAXIMUM IN; Power Rating Per Characteristic: 30.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION30.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION; Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS JUNCTION200.0 CELSIUS JUNCTION DEGC; Terminal Type and Quantity: 4 TAB, SOLDER LUG4 TAB, SOLDER LUG. 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-089-0954 still in active supply?

NSN 5961-00-089-0954 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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