PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-PRF-19500/488Transistor

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5961-01-017-0990 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-017-0990 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-017-0990. Primary manufacturer part number: MIL-PRF-19500/488.
Features
  • Transistor — FSC 5961
  • Terminal Type and Quantity: 2 PIN AND 1 CASE
  • Power Rating Per Characteristic: 140.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
  • Semiconductor Material: SILICON
  • Electrode Internally-Electrically Connected to Case: COLLECTOR
  • Voltage Rating in Volts Per Characteristic: 150.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 120.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 7.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN
  • Mounting Method: UNTHREADED HOLE(S)
  • Specification/standard Data: 81349-MIL-S-19500/488 GOVERNMENT SPECIFICATION
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-01-017-0990, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 7 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
NSN5961-01-017-0990
Primary Part NumberMIL-PRF-19500/488
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Terminal Type and Quantity2 PIN AND 1 CASE
Power Rating Per Characteristic140.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
Semiconductor MaterialSILICON
Electrode Internally-Electrically Connected to CaseCOLLECTOR
Voltage Rating in Volts Per Characteristic150.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 120.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 7.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN
Mounting MethodUNTHREADED HOLE(S)
Specification/standard Data81349-MIL-S-19500/488 GOVERNMENT SPECIFICATION
Joint Electronic Device Engineering Council/jedec/case Outline DesignationTO-204AA (TO-3)
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.).
Mounting Facility Quantity2
Maximum Operating Temp Per Measurement Point200.0 CELSIUS AMBIENT AIR DEGC
Precious Material and LocationTERMINAL SURFACE OPTION GOLD
Precious MaterialGOLD
Internal ConfigurationJUNCTION CONTACT
Current Rating Per Characteristic10.00 AMPERES MAXIMUM BASE CURRENT, DC AND 30.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
Function for Which DesignedSWITCHING
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5961-00-304-8346STD1196 INTERCHANGEABLE
Transistor
Silicon Transistor Corporation Dba Same
5961-00-600-0311 INTERCHANGEABLE
Transistor
5961-01-057-4536 INTERCHANGEABLE
Transistor
5961-01-235-3273 INTERCHANGEABLE
Transistor
5120-01-419-435999139456 INTERCHANGEABLE
Wrench,open End
Alfa Laval Inc
Cross-Reference Index
Part NumberManufacturer
MIL-PRF-19500/488 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
7902348 Ge Aviation Systems Llc Dba Ge Aviation (USA)
3700196 Itt Telecom Products Corp Network Systems Div (USA)
TA7323 Renesas Electronics America Inc (USA)
352250022402 Thales Nederland (NLD)
39456 Renesas Electronics America Inc (USA)
JANTX2N5672 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-S-19500/488 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
581R510H01 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
JAN2N5671 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JANTX2N5672 Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5961-00-304-8346INTERCHANGEABLE
TRANSISTOR
STD1196
5961-00-600-0311INTERCHANGEABLE
TRANSISTOR
5961-01-057-4536INTERCHANGEABLE
TRANSISTOR
5961-01-235-3273INTERCHANGEABLE
TRANSISTOR
5120-01-419-4359INTERCHANGEABLE
WRENCH,OPEN END
99139456

Frequently Asked Questions

What is NSN 5961-01-017-0990?

NSN 5961-01-017-0990 is a Transistor, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-01-017-0990?

NSN 5961-01-017-0990 has 11 cross-referenced part numbers: MIL-PRF-19500/488 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 7902348 (Ge Aviation Systems Llc Dba Ge Aviation), 3700196 (Itt Telecom Products Corp Network Systems Div), TA7323 (Renesas Electronics America Inc), 352250022402 (Thales Nederland) and 6 more.

What NSN replaces 5961-01-017-0990?

There are 5 known substitutes for 5961-01-017-0990: 5961-00-304-8346, 5961-00-600-0311, 5961-01-057-4536 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-PRF-19500/488?

Key specifications for MIL-PRF-19500/488: Overall Height: 0.250 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN; Terminal Type and Quantity: 2 PIN AND 1 CASE; Power Rating Per Characteristic: 140.0 WATTS MAXIMUM TOTAL POWER DISSIPATION; Semiconductor Material: SILICON. 20 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-01-017-0990 still in active supply?

NSN 5961-01-017-0990 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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