PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

STC010054143Transistor

Getronics Government Solutions Llc · NSN 5961-01-090-1686 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-090-1686 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-090-1686. Primary manufacturer part number: STC010054143.
Features
  • Transistor — FSC 5961
  • Joint Electronic Device Engineering Council/jedec/case Outline Designation: TO-3
  • Internal Configuration: JUNCTION CONTACT-DARLINGTON CONNECTED
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD AND 1 CASE
  • Power Rating Per Characteristic: 150.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
  • Mounting Method: UNTHREADED HOLE(S)
  • Maximum Operating Temp Per Measurement Point: 175.0 CELSIUS AMBIENT AIR DEGC
  • 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 5961-01-090-1686, 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 Getronics Government Solutions Llc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-01-090-1686
Primary Part NumberSTC010054143
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerGetronics Government Solutions Llc
StatusCANCELLED
Joint Electronic Device Engineering Council/jedec/case Outline DesignationTO-3
Internal ConfigurationJUNCTION CONTACT-DARLINGTON CONNECTED
Terminal Type and Quantity2 UNINSULATED WIRE LEAD AND 1 CASE
Power Rating Per Characteristic150.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
Mounting MethodUNTHREADED HOLE(S)
Maximum Operating Temp Per Measurement Point175.0 CELSIUS AMBIENT AIR DEGC
Electrode Internally-Electrically Connected to CaseCOLLECTOR
Test Data Document81349-MIL-PRF-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.).
Mounting Facility Quantity2
Current Rating Per Characteristic-12.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC AND -0.20 AMPERES MAXIMUM BASE CURRENT, DC
Specification/standard Data81349-MIL-PRF-19500/501 GOVERNMENT SPECIFICATION
Semiconductor MaterialSILICON
Voltage Rating in Volts Per Characteristic-80.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND -5.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN AND -80.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
6125-00-419-603803-0011 INTERCHANGEABLE
Motor-Generator
Ward Leonard Ct Llc
5935-00-804-06649150642 INTERCHANGEABLE
Backshell,electrical Connector
Army, United States Department of the Dba Rock Island Arsenal Jmtc
5961-01-033-99281391-276-6 INTERCHANGEABLE
Transistor
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
5961-01-083-7885 INTERCHANGEABLE
Transistor
5961-01-107-0963 INTERCHANGEABLE
Transistor
5961-01-165-0454 INTERCHANGEABLE
Transistor
4820-01-167-70245261-071 INTERCHANGEABLE
Valve,check
Woodward, Inc. Div Fuel Systems and Controls
5961-01-244-9527 INTERCHANGEABLE
Transistor
5961-01-249-7587P16124-1 INTERCHANGEABLE
Transistor
Ge Aviation Systems Llc Dba Ge Aviation Systems Llc
4720-01-314-212003-0011 INTERCHANGEABLE
Hose Assembly,nonmetallic
Sweepster Attachments, Llc
Cross-Reference Index
Part NumberManufacturer
STC010054143 Getronics Government Solutions Llc (USA)
SM-A-883106 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
55-003-0004 Rocc Computers Ltd (GBR)
05706051-01 Getronics Government Solutions Llc (USA)
JAN2N6051 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
2N6051 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-19500/501 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
PMD11K80 Veeco Instruments Inc Lambda Div (USA)
03-0011 Cubic Defense Applications, Inc. (USA)
10054143 Storage Technology Corporation Dba Storagetek (USA)
TQ-PC6051 Comtec Information Systems Inc Digitronics Div (USA)
Related Parts
6125-00-419-6038INTERCHANGEABLE
MOTOR-GENERATOR
03-0011
5935-00-804-0664INTERCHANGEABLE
BACKSHELL,ELECTRICAL CONNECTOR
9150642
5961-01-033-9928INTERCHANGEABLE
TRANSISTOR
1391-276-6
5961-01-083-7885INTERCHANGEABLE
TRANSISTOR
5961-01-107-0963INTERCHANGEABLE
TRANSISTOR
5961-01-165-0454INTERCHANGEABLE
TRANSISTOR
4820-01-167-7024INTERCHANGEABLE
VALVE,CHECK
5261-071
5961-01-244-9527INTERCHANGEABLE
TRANSISTOR
5961-01-249-7587INTERCHANGEABLE
TRANSISTOR
P16124-1
4720-01-314-2120INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
03-0011

Frequently Asked Questions

What is NSN 5961-01-090-1686?

NSN 5961-01-090-1686 is a Transistor, manufactured by Getronics Government Solutions Llc, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-01-090-1686?

NSN 5961-01-090-1686 has 11 cross-referenced part numbers: STC010054143 (Getronics Government Solutions Llc), SM-A-883106 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 55-003-0004 (Rocc Computers Ltd), 05706051-01 (Getronics Government Solutions Llc), JAN2N6051 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 6 more.

What NSN replaces 5961-01-090-1686?

There are 10 known substitutes for 5961-01-090-1686: 6125-00-419-6038, 5935-00-804-0664, 5961-01-033-9928 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of STC010054143?

Key specifications for STC010054143: Joint Electronic Device Engineering Council/jedec/case Outline Designation: TO-3; Internal Configuration: JUNCTION CONTACT-DARLINGTON CONNECTED; Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD AND 1 CASE; Power Rating Per Characteristic: 150.0 WATTS MAXIMUM TOTAL POWER DISSIPATION. 17 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-01-090-1686 still in active supply?

NSN 5961-01-090-1686 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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