PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RELEASE5663Transistor

Electronic Industries Association · NSN 5961-00-138-7171 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-138-7171 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-138-7171. Primary manufacturer part number: RELEASE5663.
Features
  • Transistor — FSC 5961
  • Current Rating Per Characteristic: 200.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
  • Voltage Rating in Volts Per Characteristic: 25.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND 25.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC
  • Power Rating Per Characteristic: 400.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION
  • Material: PLASTIC ENCLOSURE
  • Mounting Method: TERMINAL
  • Specification/standard Data: 80131-RELEASE5663 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
  • Electrode Internally-Electrically Connected to Case: COLLECTOR
Applications
  • Applications requiring Plastic Enclosure construction
General Description

The Transistor, cataloged under National Stock Number 5961-00-138-7171, 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 11 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-138-7171
Primary Part NumberRELEASE5663
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerElectronic Industries Association
StatusACTIVE
Current Rating Per Characteristic200.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
Voltage Rating in Volts Per Characteristic25.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND 25.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC
Power Rating Per Characteristic400.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION
MaterialPLASTIC ENCLOSURE
Mounting MethodTERMINAL
Specification/standard Data80131-RELEASE5663 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
Electrode Internally-Electrically Connected to CaseCOLLECTOR
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Terminal Length0.500 INCHES MINIMUM IN
Internal ConfigurationJUNCTION CONTACT
Overall Diameter0.165 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN
Semiconductor MaterialSILICON
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5365-00-126-861972069 INTERCHANGEABLE
Shim
Telemechanics Inc
5961-00-146-8295 INTERCHANGEABLE
Transistor
6620-00-181-5564 INTERCHANGEABLE
Weight,counterbalance,transmitte
5961-00-211-1862 INTERCHANGEABLE
Transistor
5961-00-330-6325 INTERCHANGEABLE
Transistor
5961-00-426-8858351-0028-040 INTERCHANGEABLE
Transistor
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5330-00-572-382472069 INTERCHANGEABLE
Gasket
L3harris Technologies, Inc Div Space & Airborne Systems
4820-01-461-310113225412 INTERCHANGEABLE
Valve,purge
Us Army Aviation and Missile Command
Cross-Reference Index
Part NumberManufacturer
RELEASE5663 Electronic Industries Association
40-09277 Digitec Corp (USA)
6048781 Honeywell International Inc. Dba Honeywell International (USA)
2N5306 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
019-004472 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA)
2N5306 Freescale Semiconductor, Inc. (USA)
847102-0054 General Dynamics Advanced Information Systems Inc. Dba General Dynamics Advanced Information Systems (USA)
2N5306 Electronic Industries Association
720-69 Dukane Seacom, Inc. Dba Dukane Seacom Inc (USA)
2N5306 Illinois Tool Works, Inc. Div Magnaflux (USA)
2N5306 General Electric Co Semi-Conductor Products Dept (USA)
Related Parts
5365-00-126-8619INTERCHANGEABLE
SHIM
72069
5961-00-146-8295INTERCHANGEABLE
TRANSISTOR
6620-00-181-5564INTERCHANGEABLE
WEIGHT,COUNTERBALANCE,TRANSMITTE
5961-00-211-1862INTERCHANGEABLE
TRANSISTOR
5961-00-330-6325INTERCHANGEABLE
TRANSISTOR
5961-00-426-8858INTERCHANGEABLE
TRANSISTOR
351-0028-040
5330-00-572-3824INTERCHANGEABLE
GASKET
72069
4820-01-461-3101INTERCHANGEABLE
VALVE,PURGE
13225412

Frequently Asked Questions

What is NSN 5961-00-138-7171?

NSN 5961-00-138-7171 is a Transistor, manufactured by Electronic Industries Association, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-138-7171?

NSN 5961-00-138-7171 has 11 cross-referenced part numbers: RELEASE5663 (Electronic Industries Association), 40-09277 (Digitec Corp), 6048781 (Honeywell International Inc. Dba Honeywell International), 2N5306 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 019-004472 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple) and 6 more.

What NSN replaces 5961-00-138-7171?

There are 8 known substitutes for 5961-00-138-7171: 5365-00-126-8619, 5961-00-146-8295, 6620-00-181-5564 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of RELEASE5663?

Key specifications for RELEASE5663: Current Rating Per Characteristic: 200.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC; Voltage Rating in Volts Per Characteristic: 25.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND 25.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC; Power Rating Per Characteristic: 400.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION; Material: PLASTIC ENCLOSURE. 14 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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