PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2N963Transistor

Freescale Semiconductor, Inc. · NSN 5961-00-051-5973 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-051-5973 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-051-5973. Primary manufacturer part number: 2N963.
Features
  • Transistor — FSC 5961
  • Internal Junction Configuration: PNP
  • Current Rating Per Characteristic: 100.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
  • Features Provided: HERMETICALLY SEALED CASE
  • Terminal Length: 0.500 INCHES MINIMUM IN
  • Power Rating Per Characteristic: 150.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION
  • Internal Configuration: JUNCTION CONTACT
  • 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 5961-00-051-5973, 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 Freescale Semiconductor, Inc.. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-051-5973
Primary Part Number2N963
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerFreescale Semiconductor, Inc.
StatusCANCELLED
Internal Junction ConfigurationPNP
Current Rating Per Characteristic100.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
Features ProvidedHERMETICALLY SEALED CASE
Terminal Length0.500 INCHES MINIMUM IN
Power Rating Per Characteristic150.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION
Internal ConfigurationJUNCTION CONTACT
Electrode Internally-Electrically Connected to CaseCOLLECTOR
Terminal Circle Diameter0.100 INCHES NOMINAL IN
Semiconductor MaterialGERMANIUM
Voltage Rating in Volts Per Characteristic12.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 7.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 1.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Maximum Operating Temp Per Measurement Point200.0 CELSIUS JUNCTION DEGC
Mounting MethodTERMINAL
Specification/standard Data80131-RELEASE3408 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
Overall Diameter0.230 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5961-00-246-2457 INTERCHANGEABLE
Transistor
5961-00-725-9099 INTERCHANGEABLE
Transistor
5961-00-764-2589 INTERCHANGEABLE
Transistor
5961-00-900-6703 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
2N963 Freescale Semiconductor, Inc. (USA)
2N963 Semitronics Corp (USA)
2N963 Solid State Devices, Inc (USA)
1850-0119 Agilent Technologies, Inc. Div Agilent Technologies Headquarters (USA)
RELEASE3408 Electronic Industries Association
2N963 General Dynamics Mission Systems, Inc. Dba Gdms (USA)
1850-0119 Hewlett-Packard Company Dba HP (USA)
2N963 Motorola Inc. Dba Integrated Information Systems Group (USA)
2N963 Electronic Industries Association
Related Parts
5961-00-246-2457INTERCHANGEABLE
TRANSISTOR
5961-00-725-9099INTERCHANGEABLE
TRANSISTOR
5961-00-764-2589INTERCHANGEABLE
TRANSISTOR
5961-00-900-6703INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-00-051-5973?

NSN 5961-00-051-5973 is a Transistor, manufactured by Freescale Semiconductor, Inc., classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-051-5973?

NSN 5961-00-051-5973 has 9 cross-referenced part numbers: 2N963 (Freescale Semiconductor, Inc.), 2N963 (Semitronics Corp), 2N963 (Solid State Devices, Inc), 1850-0119 (Agilent Technologies, Inc. Div Agilent Technologies Headquarters), RELEASE3408 (Electronic Industries Association) and 4 more.

What NSN replaces 5961-00-051-5973?

There are 4 known substitutes for 5961-00-051-5973: 5961-00-246-2457, 5961-00-725-9099, 5961-00-764-2589 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2N963?

Key specifications for 2N963: Internal Junction Configuration: PNP; Current Rating Per Characteristic: 100.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC; Features Provided: HERMETICALLY SEALED CASE; Overall Length: 0.210 INCHES MAXIMUM IN. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-051-5973 still in active supply?

NSN 5961-00-051-5973 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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