PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MILS19500-208Transistor

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5961-00-983-9748 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-983-9748 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-983-9748. Primary manufacturer part number: MILS19500-208.
Features
  • Transistor — FSC 5961
  • Semiconductor Material: SILICON
  • Current Rating Per Characteristic: 3.00 AMPERES MAXIMUM BASE CURRENT, DC AND 6.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
  • Nominal Thread Size: 0.190 INCHES IN
  • Power Rating Per Characteristic: 25.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
  • Mounting Method: THREADED STUD(S)
  • Overall Diameter: 1.250 INCHES MAXIMUM IN
  • 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 5961-00-983-9748, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 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
NSN5961-00-983-9748
Primary Part NumberMILS19500-208
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
Semiconductor MaterialSILICON
Current Rating Per Characteristic3.00 AMPERES MAXIMUM BASE CURRENT, DC AND 6.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
Nominal Thread Size0.190 INCHES IN
Power Rating Per Characteristic25.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
Mounting MethodTHREADED STUD(S)
Overall Diameter1.250 INCHES MAXIMUM IN
Electrode Internally-Electrically Connected to CaseCOLLECTOR
Specification/standard Data80131-RELEASE3099 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
Internal ConfigurationJUNCTION CONTACT
Features ProvidedHERMETICALLY SEALED CASE
Terminal Type and Quantity2 TAB, SOLDER LUG AND 1 THREADED STUD
Voltage Rating in Volts Per Characteristic60.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 10.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
Mounting Facility Quantity1
Maximum Operating Temp Per Measurement Point200.0 CELSIUS JUNCTION DEGC
Thread Series DesignatorUNF
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5961-00-052-4115 INTERCHANGEABLE
Transistor
5961-00-082-3737 INTERCHANGEABLE
Transistor
5961-00-226-8692 INTERCHANGEABLE
Transistor
5961-00-857-6133 INTERCHANGEABLE
Transistor
5961-00-904-1990 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
MILS19500-208 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
RELEASE3099 Electronic Industries Association
JAN2N1513 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
2N1513 Silicon Transistor Corporation Dba Same (USA)
2N1513 Solid State Devices, Inc (USA)
2N1513 Renesas Electronics America Inc (USA)
2N1513 Electronic Industries Association
Related Parts
5961-00-052-4115INTERCHANGEABLE
TRANSISTOR
5961-00-082-3737INTERCHANGEABLE
TRANSISTOR
5961-00-226-8692INTERCHANGEABLE
TRANSISTOR
5961-00-857-6133INTERCHANGEABLE
TRANSISTOR
5961-00-904-1990INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-00-983-9748?

NSN 5961-00-983-9748 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 5961-00-983-9748?

NSN 5961-00-983-9748 has 7 cross-referenced part numbers: MILS19500-208 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), RELEASE3099 (Electronic Industries Association), JAN2N1513 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 2N1513 (Silicon Transistor Corporation Dba Same), 2N1513 (Solid State Devices, Inc) and 2 more.

What NSN replaces 5961-00-983-9748?

There are 5 known substitutes for 5961-00-983-9748: 5961-00-052-4115, 5961-00-082-3737, 5961-00-226-8692 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MILS19500-208?

Key specifications for MILS19500-208: Semiconductor Material: SILICON; Current Rating Per Characteristic: 3.00 AMPERES MAXIMUM BASE CURRENT, DC AND 6.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC; Nominal Thread Size: 0.190 INCHES IN; Power Rating Per Characteristic: 25.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION. 17 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-983-9748 still in active supply?

NSN 5961-00-983-9748 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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