PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-S-19500/75Transistor

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5961-00-006-5441 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-006-5441 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-006-5441. Primary manufacturer part number: MIL-S-19500/75.
Features
  • Transistor — FSC 5961
  • Overall Diameter: 0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
  • Internal Configuration: UNIJUNCTION
  • Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD
  • Features Provided: HERMETICALLY SEALED CASE
  • Terminal Circle Diameter: 0.200 INCHES NOMINAL IN
  • Mounting Method: TERMINAL
  • Current Rating Per Characteristic: 70.00 MILLIAMPERES MAXIMUM EMITTER CURRENT, RMS VALUE OF ALTERNATION COMPONENT AND 2.00 AMPERES MAXIMUM EMITTER CURRENT, INSTANTANEOUS
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-006-5441, 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 2 commercial cross-references from 1 manufacturer, 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
NSN5961-00-006-5441
Primary Part NumberMIL-S-19500/75
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 Diameter0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
Internal ConfigurationUNIJUNCTION
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Features ProvidedHERMETICALLY SEALED CASE
Terminal Circle Diameter0.200 INCHES NOMINAL IN
Mounting MethodTERMINAL
Current Rating Per Characteristic70.00 MILLIAMPERES MAXIMUM EMITTER CURRENT, RMS VALUE OF ALTERNATION COMPONENT AND 2.00 AMPERES MAXIMUM EMITTER CURRENT, INSTANTANEOUS
Voltage Rating in Volts Per Characteristic60.0 MAXIMUM BASE TO EMITTER VOLTAGE, DC
Specification/standard Data81349-MIL-S-19500/75 GOVERNMENT SPECIFICATION
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.).
Maximum Operating Temp Per Measurement Point175.0 CELSIUS JUNCTION DEGC
Precious Material and LocationTERMINAL SURFACES GOLD
Semiconductor MaterialSILICON
Terminal Length1.500 INCHES MINIMUM IN
Power Rating Per Characteristic600.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5961-00-104-1402 INTERCHANGEABLE
Transistor
5961-00-325-85677531472P0001 INTERCHANGEABLE
Transistor
Lockheed Martin Corp Naval Electronics & Surveillance Systems
5961-00-351-87172557745-2 INTERCHANGEABLE
Transistor
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5961-00-410-8886 INTERCHANGEABLE
Transistor
5961-00-490-2962 INTERCHANGEABLE
Transistor
5961-00-761-5860 INTERCHANGEABLE
Transistor
5961-00-814-7499 INTERCHANGEABLE
Transistor
5961-00-835-6448 INTERCHANGEABLE
Transistor
5961-00-926-2569 INTERCHANGEABLE
Transistor
5961-00-926-7299 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
MIL-S-19500/75 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JANTX2N494A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5961-00-104-1402INTERCHANGEABLE
TRANSISTOR
5961-00-325-8567INTERCHANGEABLE
TRANSISTOR
7531472P0001
5961-00-351-8717INTERCHANGEABLE
TRANSISTOR
2557745-2
5961-00-410-8886INTERCHANGEABLE
TRANSISTOR
5961-00-490-2962INTERCHANGEABLE
TRANSISTOR
5961-00-761-5860INTERCHANGEABLE
TRANSISTOR
5961-00-814-7499INTERCHANGEABLE
TRANSISTOR
5961-00-835-6448INTERCHANGEABLE
TRANSISTOR
5961-00-926-2569INTERCHANGEABLE
TRANSISTOR
5961-00-926-7299INTERCHANGEABLE
TRANSISTOR
5961-00-926-7310INTERCHANGEABLE
TRANSISTOR
2N492AHR
5961-00-935-5096INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-00-006-5441?

NSN 5961-00-006-5441 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 5961-00-006-5441?

NSN 5961-00-006-5441 has 2 cross-referenced part numbers: MIL-S-19500/75 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), JANTX2N494A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5961-00-006-5441?

There are 12 known substitutes for 5961-00-006-5441: 5961-00-104-1402, 5961-00-325-8567, 5961-00-351-8717 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-S-19500/75?

Key specifications for MIL-S-19500/75: Overall Diameter: 0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN; Internal Configuration: UNIJUNCTION; Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD; Features Provided: HERMETICALLY SEALED CASE. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-006-5441 still in active supply?

NSN 5961-00-006-5441 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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