PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RELEASE5239Semiconductor Devices,unitized

Electronic Industries Association · NSN 5961-00-455-4384 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-455-4384 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-455-4384. Primary manufacturer part number: RELEASE5239.
Features
  • Semiconductor Devices,unitized — FSC 5961
  • Component Name and Quantity: 2 TRANSISTOR
  • Terminal Length: 0.500 INCHES MINIMUM IN
  • Overall Diameter: 0.335 INCHES MAXIMUM IN
  • Terminal Circle Diameter: 0.200 INCHES NOMINAL IN
  • Mounting Method: TERMINAL
  • Features Provided: HERMETICALLY SEALED CASE
  • Current Rating Per Characteristic: 30.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC ALL TRANSISTOR
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Semiconductor Devices,unitized, cataloged under National Stock Number 5961-00-455-4384, 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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-455-4384
Primary Part NumberRELEASE5239
Item NameSemiconductor Devices,unitized
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerElectronic Industries Association
StatusCANCELLED
Component Name and Quantity2 TRANSISTOR
Terminal Length0.500 INCHES MINIMUM IN
Overall Diameter0.335 INCHES MAXIMUM IN
Terminal Circle Diameter0.200 INCHES NOMINAL IN
Mounting MethodTERMINAL
Features ProvidedHERMETICALLY SEALED CASE
Current Rating Per Characteristic30.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC ALL TRANSISTOR
Maximum Operating Temp Per Measurement Point200.0 CELSIUS JUNCTION DEGC
Transfer Ratio150.0 MAXIMUM SMALL-SIGNAL SHORT-CIRCUIT FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER ALL TRANSISTOR
Voltage Rating in Volts Per Characteristic60.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 60.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 6.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN ALL TRANSISTOR
Power Rating Per Characteristic300.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION ALL TRANSISTOR
Specification/standard Data80131-RELEASE5239 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
Terminal Type and Quantity6 UNINSULATED WIRE LEAD
Semiconductor MaterialSILICON ALL TRANSISTOR
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
5325-00-282-5607 INTERCHANGEABLE
Ring,retaining
3120-00-540-8584 INTERCHANGEABLE
Bearing,sleeve
5935-00-543-87751225864 INTERCHANGEABLE
Connector,receptacle,electrical
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5930-00-810-4835FM134 INTERCHANGEABLE
Switch,thermostatic
Ulanet George Co
5961-00-892-87062N3904 INTERCHANGEABLE
Transistor
Semitronics Corp
3030-00-939-9081 INTERCHANGEABLE
Belts,v,matched Set
5961-01-087-70942N2916A INTERCHANGEABLE
Transistor
National Semiconductor Corporation
4320-01-192-8444A604 INTERCHANGEABLE
Impeller,pump,centrifugal
Circor Naval Solutions Llc Dba Warren Pumps
5305-01-221-3157A604 INTERCHANGEABLE
Screw,cap,hexagon Head
Lawson Products, Inc.
4730-01-311-1663A-604 INTERCHANGEABLE
Coupling Assembly,self-Sealing
Enerpac Tool Group Corp
Cross-Reference Index
Part NumberManufacturer
RELEASE5239 Electronic Industries Association
2N2920AA Adelco Elektronik Gmbh (DEU)
2N2920A Solid State Devices, Inc (USA)
2N2920A Texas Instruments Incorporated (USA)
2675343191 Thales Avs France SAS (FRA)
4192800-234 Raytheon Company Div Rmd Strategic (USA)
2N2920A Electronic Industries Association
2N2920A Fairchild Semiconductor Corp Components Group Sub of Schlumberger Ltd (USA)
263-35-000-50 L3 Aviation Products, Inc. Dba L3 Technologies (USA)
2N2920A Telcom Semiconductor Inc (USA)
2N2920A Adelco Elektronik Gmbh (DEU)
2N2920A Lacon Electronic Gmbh (DEU)
A604 Philips Circuit Assemblies (USA)
054-3-11-002 L3 Aviation Products, Inc. Dba L3 Technologies (USA)
Related Parts
5325-00-282-5607INTERCHANGEABLE
RING,RETAINING
3120-00-540-8584INTERCHANGEABLE
BEARING,SLEEVE
5935-00-543-8775INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
1225864
5930-00-810-4835INTERCHANGEABLE
SWITCH,THERMOSTATIC
FM134
5961-00-892-8706INTERCHANGEABLE
TRANSISTOR
2N3904
3030-00-939-9081INTERCHANGEABLE
BELTS,V,MATCHED SET
5961-01-087-7094INTERCHANGEABLE
TRANSISTOR
2N2916A
4320-01-192-8444INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
A604
5305-01-221-3157INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
A604
4730-01-311-1663INTERCHANGEABLE
COUPLING ASSEMBLY,SELF-SEALING
A-604

Frequently Asked Questions

What is NSN 5961-00-455-4384?

NSN 5961-00-455-4384 is a Semiconductor Devices,unitized, manufactured by Electronic Industries Association, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-455-4384?

NSN 5961-00-455-4384 has 14 cross-referenced part numbers: RELEASE5239 (Electronic Industries Association), 2N2920AA (Adelco Elektronik Gmbh), 2N2920A (Solid State Devices, Inc), 2N2920A (Texas Instruments Incorporated), 2675343191 (Thales Avs France SAS) and 9 more.

What NSN replaces 5961-00-455-4384?

There are 10 known substitutes for 5961-00-455-4384: 5325-00-282-5607, 3120-00-540-8584, 5935-00-543-8775 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of RELEASE5239?

Key specifications for RELEASE5239: Component Name and Quantity: 2 TRANSISTOR; Overall Length: 0.260 INCHES MAXIMUM IN; Terminal Length: 0.500 INCHES MINIMUM IN; Overall Diameter: 0.335 INCHES MAXIMUM IN. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-455-4384 still in active supply?

NSN 5961-00-455-4384 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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