PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

WX1016BTransistor

Westinghouse Electric Corp · NSN 5961-00-893-9563 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-893-9563 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-893-9563. Primary manufacturer part number: WX1016B.
Features
  • Transistor — FSC 5961
  • Terminal Type and Quantity: 1 THREADED STUD AND 2 TAB, SOLDER LUG
  • Voltage Rating in Volts Per Characteristic: 100.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 100.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 25.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN
  • Internal Configuration: JUNCTION CONTACT
  • Electrode Internally-Electrically Connected to Case: COLLECTOR
  • Power Rating Per Characteristic: 150.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
  • Specification/standard Data: 81349-MIL-S-19500/102 GOVERNMENT SPECIFICATION
  • Mounting Facility Quantity: 1
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-893-9563, 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 Westinghouse Electric Corp. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 20 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-893-9563
Primary Part NumberWX1016B
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerWestinghouse Electric Corp
StatusCANCELLED
Terminal Type and Quantity1 THREADED STUD AND 2 TAB, SOLDER LUG
Voltage Rating in Volts Per Characteristic100.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 100.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 25.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN
Internal ConfigurationJUNCTION CONTACT
Electrode Internally-Electrically Connected to CaseCOLLECTOR
Power Rating Per Characteristic150.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
Specification/standard Data81349-MIL-S-19500/102 GOVERNMENT SPECIFICATION
Mounting Facility Quantity1
Maximum Operating Temp Per Measurement Point150.0 CELSIUS JUNCTION DEGC
Nominal Thread Size0.312 INCHES IN
Features ProvidedHERMETICALLY SEALED CASE
Semiconductor MaterialSILICON
Current Rating Per Characteristic7.50 AMPERES MAXIMUM COLLECTOR CURRENT, DC
Thread Series DesignatorUNF
Overall Diameter1.240 INCHES MINIMUM AND 1.280 INCHES MAXIMUM IN
Mounting MethodTHREADED STUD(S)
Test Data Document81349-MIL-S-19500 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
5961-00-226-8696 INTERCHANGEABLE
Transistor
5961-00-448-6487 INTERCHANGEABLE
Transistor
5961-00-461-29242N1016B INTERCHANGEABLE
Transistor
Silicon Transistor Corporation Dba Same
5961-00-814-7566 INTERCHANGEABLE
Transistor
5961-00-845-2880 INTERCHANGEABLE
Transistor
5961-00-978-6052 INTERCHANGEABLE
Transistor
5961-00-995-4664 INTERCHANGEABLE
Transistor
5961-01-066-7179 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
WX1016B Westinghouse Electric Corp (USA)
MIL-PRF-19500/102 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
2N1016A Westinghouse Electric Corp Semiconductor Div (USA)
2N1016B Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
WX1016B Westinghouse Electric Corp Semiconductor Div (USA)
352-7500-040 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
MIL-S-19500/102 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
107-342-3 Api Electronics, Inc. Dba Api Technologies Corp Div Api Technologies - Spectrum Microwave (USA)
2N1016B Westinghouse Electric Corp Semiconductor Div (USA)
JAN2N1016B Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
2N1016B Api Electronics, Inc. Dba Api Technologies Corp Div Api Technologies - Spectrum Microwave (USA)
2N1016B Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
107-342-3 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
2N1016B Solid Power Corp (USA)
107-342-3 Solid Power Corp (USA)
352250010173 Thales Nederland (NLD)
VBE890-2N1016B Thales Nederland (NLD)
STC1420 Silicon Transistor Corporation Dba Same (USA)
507C711H87 Westinghouse Electric Corp Semiconductor Div (USA)
900201-75 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
Related Parts
5961-00-226-8696INTERCHANGEABLE
TRANSISTOR
5961-00-448-6487INTERCHANGEABLE
TRANSISTOR
5961-00-461-2924INTERCHANGEABLE
TRANSISTOR
2N1016B
5961-00-814-7566INTERCHANGEABLE
TRANSISTOR
5961-00-845-2880INTERCHANGEABLE
TRANSISTOR
5961-00-978-6052INTERCHANGEABLE
TRANSISTOR
5961-00-995-4664INTERCHANGEABLE
TRANSISTOR
5961-01-066-7179INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-00-893-9563?

NSN 5961-00-893-9563 is a Transistor, manufactured by Westinghouse Electric Corp, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-893-9563?

NSN 5961-00-893-9563 has 20 cross-referenced part numbers: WX1016B (Westinghouse Electric Corp), MIL-PRF-19500/102 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 2N1016A (Westinghouse Electric Corp Semiconductor Div), 2N1016B (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), WX1016B (Westinghouse Electric Corp Semiconductor Div) and 15 more.

What NSN replaces 5961-00-893-9563?

There are 8 known substitutes for 5961-00-893-9563: 5961-00-226-8696, 5961-00-448-6487, 5961-00-461-2924 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of WX1016B?

Key specifications for WX1016B: Terminal Type and Quantity: 1 THREADED STUD AND 2 TAB, SOLDER LUG; Voltage Rating in Volts Per Characteristic: 100.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 100.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 25.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN; Internal Configuration: JUNCTION CONTACT; Electrode Internally-Electrically Connected to Case: COLLECTOR. 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-893-9563 still in active supply?

NSN 5961-00-893-9563 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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