PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MJ4011Transistor

Freescale Semiconductor, Inc. · NSN 5961-01-164-8183 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-164-8183 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-164-8183. Primary manufacturer part number: MJ4011.
Features
  • Transistor — FSC 5961
  • Semiconductor Material: SILICON
  • Power Rating Per Characteristic: 5.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
  • Joint Electronic Device Engineering Council/jedec/case Outline Designation: TO-3
  • Mounting Method: UNTHREADED HOLE(S)
  • Terminal Type and Quantity: 2 PIN AND 1 CASE
  • Electrode Internally-Electrically Connected to Case: COLLECTOR
  • Mounting Facility Quantity: 2
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-01-164-8183, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-01-164-8183
Primary Part NumberMJ4011
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerFreescale Semiconductor, Inc.
StatusCANCELLED
Semiconductor MaterialSILICON
Power Rating Per Characteristic5.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
Joint Electronic Device Engineering Council/jedec/case Outline DesignationTO-3
Mounting MethodUNTHREADED HOLE(S)
Terminal Type and Quantity2 PIN AND 1 CASE
Electrode Internally-Electrically Connected to CaseCOLLECTOR
Mounting Facility Quantity2
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.).
Specification/standard Data81349-MIL-S-19500/527 GOVERNMENT SPECIFICATION
Current Rating Per Characteristic-10.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
Internal ConfigurationJUNCTION CONTACT-DARLINGTON CONNECTED
Voltage Rating in Volts Per Characteristic-80.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND -80.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND -5.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN
Maximum Operating Temp Per Measurement Point175.0 CELSIUS JUNCTION DEGC
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5961-01-138-8554 INTERCHANGEABLE
Transistor
5961-01-148-9229 INTERCHANGEABLE
Transistor
5961-01-149-1207 INTERCHANGEABLE
Transistor
5961-01-180-0418 INTERCHANGEABLE
Transistor
5961-01-200-4080 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
MJ4011 Freescale Semiconductor, Inc. (USA)
JAN2N6650 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
G492096-623 Raytheon Company Dba Raytheon Co (USA)
MIL-PRF-19500/527 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-S-19500/527 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JANTX2N6650 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
G492096-623 Raytheon Company Div Corp (USA)
Related Parts
5961-01-138-8554INTERCHANGEABLE
TRANSISTOR
5961-01-148-9229INTERCHANGEABLE
TRANSISTOR
5961-01-149-1207INTERCHANGEABLE
TRANSISTOR
5961-01-180-0418INTERCHANGEABLE
TRANSISTOR
5961-01-200-4080INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-01-164-8183?

NSN 5961-01-164-8183 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 5961-01-164-8183?

NSN 5961-01-164-8183 has 7 cross-referenced part numbers: MJ4011 (Freescale Semiconductor, Inc.), JAN2N6650 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), G492096-623 (Raytheon Company Dba Raytheon Co), MIL-PRF-19500/527 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-S-19500/527 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 2 more.

What NSN replaces 5961-01-164-8183?

There are 5 known substitutes for 5961-01-164-8183: 5961-01-138-8554, 5961-01-148-9229, 5961-01-149-1207 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MJ4011?

Key specifications for MJ4011: Semiconductor Material: SILICON; Power Rating Per Characteristic: 5.0 WATTS MAXIMUM TOTAL POWER DISSIPATION; Joint Electronic Device Engineering Council/jedec/case Outline Designation: TO-3; Mounting Method: UNTHREADED HOLE(S). 17 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-01-164-8183 still in active supply?

NSN 5961-01-164-8183 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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