PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MILS19500-180Transistor

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5961-00-958-8169 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-958-8169 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-958-8169. Primary manufacturer part number: MILS19500-180.
Features
  • Transistor — FSC 5961
  • Overall Diameter: 0.550 INCHES MINIMUM AND 0.650 INCHES MAXIMUM IN
  • Terminal Circle Diameter: 0.281 INCHES NOMINAL IN
  • Voltage Rating in Volts Per Characteristic: 60.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 40.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 12.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN
  • Semiconductor Material: SILICON
  • Specification/standard Data: 81349-MIL-S-19500/180 GOVERNMENT SPECIFICATION
  • Terminal Length: 0.360 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN
  • Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-958-8169, 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 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-958-8169
Primary Part NumberMILS19500-180
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
Overall Diameter0.550 INCHES MINIMUM AND 0.650 INCHES MAXIMUM IN
Terminal Circle Diameter0.281 INCHES NOMINAL IN
Voltage Rating in Volts Per Characteristic60.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 40.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 12.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN
Semiconductor MaterialSILICON
Specification/standard Data81349-MIL-S-19500/180 GOVERNMENT SPECIFICATION
Terminal Length0.360 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Maximum Operating Temp Per Measurement Point200.0 CELSIUS JUNCTION DEGC
Internal ConfigurationJUNCTION CONTACT
Current Rating Per Characteristic3.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
Electrode Internally-Electrically Connected to CaseCOLLECTOR
Mounting MethodTERMINAL
Power Rating Per Characteristic1.8 WATTS MAXIMUM TOTAL POWER DISSIPATION
Features ProvidedHERMETICALLY SEALED CASE
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.).
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
5961-00-081-4816 INTERCHANGEABLE
Transistor
5961-00-435-1815 INTERCHANGEABLE
Transistor
5961-00-490-2964 INTERCHANGEABLE
Transistor
5961-00-498-8184 INTERCHANGEABLE
Transistor
5961-00-889-4120 INTERCHANGEABLE
Transistor
5961-00-989-6703 INTERCHANGEABLE
Transistor
5961-01-025-9396 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
MILS19500-180 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JAN2N1483 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
68413014501 Elbitamerica, Inc. (USA)
JAN2N1483A Adelco Elektronik Gmbh (DEU)
Related Parts
5961-00-081-4816INTERCHANGEABLE
TRANSISTOR
5961-00-435-1815INTERCHANGEABLE
TRANSISTOR
5961-00-490-2964INTERCHANGEABLE
TRANSISTOR
5961-00-498-8184INTERCHANGEABLE
TRANSISTOR
5961-00-889-4120INTERCHANGEABLE
TRANSISTOR
5961-00-989-6703INTERCHANGEABLE
TRANSISTOR
5961-01-025-9396INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-00-958-8169?

NSN 5961-00-958-8169 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 5961-00-958-8169?

NSN 5961-00-958-8169 has 4 cross-referenced part numbers: MILS19500-180 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), JAN2N1483 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 68413014501 (Elbitamerica, Inc.), JAN2N1483A (Adelco Elektronik Gmbh).

What NSN replaces 5961-00-958-8169?

There are 7 known substitutes for 5961-00-958-8169: 5961-00-081-4816, 5961-00-435-1815, 5961-00-490-2964 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MILS19500-180?

Key specifications for MILS19500-180: Overall Diameter: 0.550 INCHES MINIMUM AND 0.650 INCHES MAXIMUM IN; Terminal Circle Diameter: 0.281 INCHES NOMINAL IN; Voltage Rating in Volts Per Characteristic: 60.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 40.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 12.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN; Semiconductor Material: SILICON. 17 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-958-8169 still in active supply?

NSN 5961-00-958-8169 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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