PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MILS19500-316Semiconductor Devices,unitized

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5961-01-335-8187 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-335-8187 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-335-8187. Primary manufacturer part number: MILS19500-316.
Features
  • Semiconductor Devices,unitized — FSC 5961
  • Semiconductor Material: SILICON ALL TRANSISTOR
  • Current Rating Per Characteristic: 30.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC ALL TRANSISTOR
  • Power Rating Per Characteristic: 1.25 WATTS MAXIMUM TOTAL POWER DISSIPATION ALL TRANSISTOR
  • Electrode Internally-Electrically Connected to Case: COLLECTOR
  • Overall Diameter: 0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
  • Features Provided: HERMETICALLY SEALED CASE
  • Transfer Ratio: 0.9 MINIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER AND 1.0 MAXIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER ALL TRANSISTOR
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Semiconductor Devices,unitized, cataloged under National Stock Number 5961-01-335-8187, 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 16 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-01-335-8187
Primary Part NumberMILS19500-316
Item NameSemiconductor Devices,unitized
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 ALL TRANSISTOR
Current Rating Per Characteristic30.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC ALL TRANSISTOR
Power Rating Per Characteristic1.25 WATTS MAXIMUM TOTAL POWER DISSIPATION ALL TRANSISTOR
Electrode Internally-Electrically Connected to CaseCOLLECTOR
Overall Diameter0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
Features ProvidedHERMETICALLY SEALED CASE
Transfer Ratio0.9 MINIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER AND 1.0 MAXIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER ALL TRANSISTOR
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.).
Voltage Rating in Volts Per Characteristic70.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 60.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 6.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN ALL TRANSISTOR
Terminal Type and Quantity6 UNINSULATED WIRE LEAD
Maximum Operating Temp Per Measurement Point200.0 CELSIUS JUNCTION DEGC
Joint Electronic Device Engineering Council/jedec/case Outline DesignationTO-99
Terminal Circle Diameter0.200 INCHES NOMINAL IN
Component Name and Quantity2 TRANSISTOR
Terminal Length1.500 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN
Mounting MethodTERMINAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5961-00-104-8378 INTERCHANGEABLE
Semiconductor Devices,unitized
5961-00-170-9887 INTERCHANGEABLE
Semiconductor Devices,unitized
5961-00-179-4366 INTERCHANGEABLE
Semiconductor Devices,unitized
5961-00-403-4235 INTERCHANGEABLE
Semiconductor Devic
5961-00-494-6091 INTERCHANGEABLE
Semiconductor Devices,unitized
5961-00-781-3328 INTERCHANGEABLE
Semiconductor Devices,unitized
5961-00-901-2859 INTERCHANGEABLE
Semiconductor Devices,unitized
5961-00-949-7342 INTERCHANGEABLE
Semiconductor Devices,unitized
5961-01-023-6063 INTERCHANGEABLE
Semiconductor Devices,unitized
5961-01-069-99540N501207 INTERCHANGEABLE
Transistor
National Security Agency
Cross-Reference Index
Part NumberManufacturer
MILS19500-316 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
345-212-003 L3harris Interstate Electronics Corporation (USA)
TR169-16 Eldec Aerospace Corp (USA)
JANTX2N2920 National Semiconductor Corporation (USA)
JANTX2N2920A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-S-19500/355 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JANTX2N2920L Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JANTX2920 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JANTX2N2920 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-19500/355 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
5961PL0190552 Jednolity Indeks Materialowy - Uniform Material Index (POL)
JANTX2N2642 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
2N2916 Fairchild Semiconductor Corp (USA)
6800-3096-4 Recon/optical, Inc. (USA)
345-999-000 L3harris Interstate Electronics Corporation (USA)
JTX2N2920 Millen James Mfg Co Inc (USA)
Related Parts
5961-00-104-8378INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
5961-00-170-9887INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
5961-00-179-4366INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
5961-00-403-4235INTERCHANGEABLE
SEMICONDUCTOR DEVIC
5961-00-494-6091INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
5961-00-781-3328INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
5961-00-901-2859INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
5961-00-949-7342INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
5961-01-023-6063INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
5961-01-069-9954INTERCHANGEABLE
TRANSISTOR
0N501207
5961-01-115-6766INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
5961-01-216-1079INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED

Frequently Asked Questions

What is NSN 5961-01-335-8187?

NSN 5961-01-335-8187 is a Semiconductor Devices,unitized, 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 5961-01-335-8187?

NSN 5961-01-335-8187 has 16 cross-referenced part numbers: MILS19500-316 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 345-212-003 (L3harris Interstate Electronics Corporation), TR169-16 (Eldec Aerospace Corp), JANTX2N2920 (National Semiconductor Corporation), JANTX2N2920A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 11 more.

What NSN replaces 5961-01-335-8187?

There are 12 known substitutes for 5961-01-335-8187: 5961-00-104-8378, 5961-00-170-9887, 5961-00-179-4366 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MILS19500-316?

Key specifications for MILS19500-316: Semiconductor Material: SILICON ALL TRANSISTOR; Current Rating Per Characteristic: 30.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC ALL TRANSISTOR; Power Rating Per Characteristic: 1.25 WATTS MAXIMUM TOTAL POWER DISSIPATION ALL TRANSISTOR; Electrode Internally-Electrically Connected to Case: COLLECTOR. 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-01-335-8187 still in active supply?

NSN 5961-01-335-8187 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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