PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-PRF-19500/255Transistor

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5961-01-506-2423 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-506-2423 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-506-2423. Primary manufacturer part number: MIL-PRF-19500/255.
Features
  • Transistor — FSC 5961
  • Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS AMBIENT AIR DEGC
  • Power Rating Per Characteristic: 650.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
  • Semiconductor Material: SILICON
  • Voltage Rating in Volts Per Characteristic: 75.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 50.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 6.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN
  • Current Rating Per Characteristic: 800.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
  • Mounting Method: PRESS FIT
  • Terminal Type and Quantity: 4 CASE
Applications
  • Applications requiring Glass Enclosure construction
General Description

The Transistor, cataloged under National Stock Number 5961-01-506-2423, 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 9 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: Active.

Technical Specifications
ParameterValue
NSN5961-01-506-2423
Primary Part NumberMIL-PRF-19500/255
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
StatusACTIVE
Maximum Operating Temp Per Measurement Point200.0 CELSIUS AMBIENT AIR DEGC
Power Rating Per Characteristic650.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
Semiconductor MaterialSILICON
Voltage Rating in Volts Per Characteristic75.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 50.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 6.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN
Current Rating Per Characteristic800.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
Mounting MethodPRESS FIT
Terminal Type and Quantity4 CASE
MaterialGLASS ENCLOSURE
Test Data Document8134-MIL-PERF-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 StatusACTIVE
HAZMATNo
Verified Substitutes 12
5961-00-226-8584 INTERCHANGEABLE
Transistor
5961-00-828-2559 INTERCHANGEABLE
Transistor
5961-00-858-3826 INTERCHANGEABLE
Transistor
5961-00-951-8756 INTERCHANGEABLE
Transistor
5961-00-951-8757 INTERCHANGEABLE
Transistor
5961-01-005-9891 INTERCHANGEABLE
Transistor
5961-01-083-2461 INTERCHANGEABLE
Transistor
5961-01-235-7784 INTERCHANGEABLE
Transistor
5961-01-310-9718 INTERCHANGEABLE
Transistor
5961-01-428-2169 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
MIL-PRF-19500/255 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JANTX2N2223AUA Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5961-00-226-8584INTERCHANGEABLE
TRANSISTOR
5961-00-828-2559INTERCHANGEABLE
TRANSISTOR
5961-00-858-3826INTERCHANGEABLE
TRANSISTOR
5961-00-951-8756INTERCHANGEABLE
TRANSISTOR
5961-00-951-8757INTERCHANGEABLE
TRANSISTOR
5961-01-005-9891INTERCHANGEABLE
TRANSISTOR
5961-01-083-2461INTERCHANGEABLE
TRANSISTOR
5961-01-235-7784INTERCHANGEABLE
TRANSISTOR
5961-01-310-9718INTERCHANGEABLE
TRANSISTOR
5961-01-428-2169INTERCHANGEABLE
TRANSISTOR
5961-01-436-0048INTERCHANGEABLE
TRANSISTOR
5961-01-463-3070INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-01-506-2423?

NSN 5961-01-506-2423 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: active.

What are the part numbers for NSN 5961-01-506-2423?

NSN 5961-01-506-2423 has 2 cross-referenced part numbers: MIL-PRF-19500/255 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), JANTX2N2223AUA (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5961-01-506-2423?

There are 12 known substitutes for 5961-01-506-2423: 5961-00-226-8584, 5961-00-828-2559, 5961-00-858-3826 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-PRF-19500/255?

Key specifications for MIL-PRF-19500/255: Overall Length: 0.225 INCHES MAXIMUM IN; Overall Height: 0.075 INCHES MAXIMUM IN; Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS AMBIENT AIR DEGC; Power Rating Per Characteristic: 650.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION. 12 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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