PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RELEASE5399Transistor

Electronic Industries Association · NSN 5961-00-929-2499 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-929-2499 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-929-2499. Primary manufacturer part number: RELEASE5399.
Features
  • Transistor — FSC 5961
  • Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS JUNCTION DEGC
  • Mounting Facility Quantity: 2
  • Semiconductor Material: SILICON
  • Internal Configuration: JUNCTION CONTACT
  • Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD
  • Current Rating Per Characteristic: 500.00 MILLIAMPERES MAXIMUM BASE CURRENT, DC AND 1.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
  • Electrode Internally-Electrically Connected to Case: COLLECTOR
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-929-2499, 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 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 11 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
NSN5961-00-929-2499
Primary Part NumberRELEASE5399
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerElectronic Industries Association
StatusCANCELLED
Maximum Operating Temp Per Measurement Point200.0 CELSIUS JUNCTION DEGC
Mounting Facility Quantity2
Semiconductor MaterialSILICON
Internal ConfigurationJUNCTION CONTACT
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Current Rating Per Characteristic500.00 MILLIAMPERES MAXIMUM BASE CURRENT, DC AND 1.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
Electrode Internally-Electrically Connected to CaseCOLLECTOR
Mounting MethodUNTHREADED HOLE(S)
Features ProvidedHERMETICALLY SEALED CASE
Voltage Rating in Volts Per Characteristic300.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 250.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 7.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
Power Rating Per Characteristic10.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
Overall Diameter1.020 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5961-00-023-665465A7A66-2 INTERCHANGEABLE
Transistor
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5905-00-872-5956 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
5961-00-982-6780 INTERCHANGEABLE
Transistor
5961-01-175-3349084028-1 INTERCHANGEABLE
Transistor
Blue Wave Ultrasonics Inc
6625-01-188-71295M1956-001 INTERCHANGEABLE
Divider,power,radio Frequency
The Boeing Company Div Defense
5310-01-551-45033001189 INTERCHANGEABLE
Washer,lock
General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp
Cross-Reference Index
Part NumberManufacturer
RELEASE5399 Electronic Industries Association
2N4064 Solid State Devices, Inc (USA)
7060821P3 Lockheed Martin Corp Naval Electronics & Surveillance Systems (USA)
2N4064 Electronic Industries Association
SM9420 Texas Instruments Incorporated (USA)
2N4064A Adelco Elektronik Gmbh (DEU)
2N4064 Adelco Elektronik Gmbh (DEU)
7060821P0003 Lockheed Martin Corp Naval Electronics & Surveillance Systems (USA)
084028-1 Mission Systems Davenport Inc. (USA)
2N4064 Rca Corp Distributor and Special Products Div
2N4064 Semiconductor Technology, Inc. Dba Semiconductor Technology Inc (USA)
531-231-036 Elettronica Spa (ITA)
531-231-036 Elettronica Gmbh (DEU)
2N4064 Renesas Electronics America Inc (USA)
40256 Renesas Electronics America Inc (USA)
Related Parts
5961-00-023-6654INTERCHANGEABLE
TRANSISTOR
65A7A66-2
5905-00-872-5956INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
5961-00-982-6780INTERCHANGEABLE
TRANSISTOR
5961-01-175-3349INTERCHANGEABLE
TRANSISTOR
084028-1
6625-01-188-7129INTERCHANGEABLE
DIVIDER,POWER,RADIO FREQUENCY
5M1956-001
5310-01-551-4503INTERCHANGEABLE
WASHER,LOCK
3001189

Frequently Asked Questions

What is NSN 5961-00-929-2499?

NSN 5961-00-929-2499 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 5961-00-929-2499?

NSN 5961-00-929-2499 has 15 cross-referenced part numbers: RELEASE5399 (Electronic Industries Association), 2N4064 (Solid State Devices, Inc), 7060821P3 (Lockheed Martin Corp Naval Electronics & Surveillance Systems), 2N4064 (Electronic Industries Association), SM9420 (Texas Instruments Incorporated) and 10 more.

What NSN replaces 5961-00-929-2499?

There are 6 known substitutes for 5961-00-929-2499: 5961-00-023-6654, 5905-00-872-5956, 5961-00-982-6780 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of RELEASE5399?

Key specifications for RELEASE5399: Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS JUNCTION DEGC; Mounting Facility Quantity: 2; Semiconductor Material: SILICON; Special Features: JUNCTION PATTERN ARRANGEMENT: NPN. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-929-2499 still in active supply?

NSN 5961-00-929-2499 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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