PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-PRF-19500/564Transistor

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5961-01-337-0052 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-337-0052 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-337-0052. Primary manufacturer part number: MIL-PRF-19500/564.
Features
  • Transistor — FSC 5961
  • Internal Configuration: FIELD EFFECT
  • Joint Electronic Device Engineering Council/jedec/case Outline Designation: TO-205AF
  • Power Rating Per Characteristic: 25.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
  • Current Rating Per Characteristic: -4.00 AMPERES MAXIMUM OFF-STATE CURRENT, PEAK
  • Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD
  • Terminal Circle Diameter: 0.200 INCHES NOMINAL IN
  • Specification/standard Data: 81349-MIL-S-19500/564 GOVERNMENT SPECIFICATION
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-01-337-0052, 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 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-01-337-0052
Primary Part NumberMIL-PRF-19500/564
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
Internal ConfigurationFIELD EFFECT
Joint Electronic Device Engineering Council/jedec/case Outline DesignationTO-205AF
Power Rating Per Characteristic25.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
Current Rating Per Characteristic-4.00 AMPERES MAXIMUM OFF-STATE CURRENT, PEAK
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Terminal Circle Diameter0.200 INCHES NOMINAL IN
Specification/standard Data81349-MIL-S-19500/564 GOVERNMENT SPECIFICATION
Maximum Operating Temp Per Measurement Point150.0 CELSIUS AMBIENT AIR DEGC
Mounting MethodTERMINAL
Terminal Length0.500 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
Semiconductor MaterialSILICON
Overall Diameter0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
Features ProvidedHERMETICALLY SEALED CASE
Voltage Rating in Volts Per Characteristic-200.0 MAXIMUM DRAIN TO GATE VOLTAGE AND -200.0 MAXIMUM DRAIN TO SOURCE VOLTAGE AND 20.0 MAXIMUM GATE TO SOURCE VOLTAGE
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 4
5961-01-257-3586 INTERCHANGEABLE
Transistor
5961-01-279-3725 INTERCHANGEABLE
Transistor
5961-01-329-1327 INTERCHANGEABLE
Transistor
5961-01-463-8395 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
MIL-PRF-19500/564 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-S-19500/564 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JANTXV2N6851 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JANTXV2N6851A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
472-1458-002 The Boeing Company Div Legacy Boeing Hb1 (USA)
Related Parts
5961-01-257-3586INTERCHANGEABLE
TRANSISTOR
5961-01-279-3725INTERCHANGEABLE
TRANSISTOR
5961-01-329-1327INTERCHANGEABLE
TRANSISTOR
5961-01-463-8395INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-01-337-0052?

NSN 5961-01-337-0052 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 5961-01-337-0052?

NSN 5961-01-337-0052 has 5 cross-referenced part numbers: MIL-PRF-19500/564 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-S-19500/564 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), JANTXV2N6851 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), JANTXV2N6851A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 472-1458-002 (The Boeing Company Div Legacy Boeing Hb1).

What NSN replaces 5961-01-337-0052?

There are 4 known substitutes for 5961-01-337-0052: 5961-01-257-3586, 5961-01-279-3725, 5961-01-329-1327 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-PRF-19500/564?

Key specifications for MIL-PRF-19500/564: Internal Configuration: FIELD EFFECT; Joint Electronic Device Engineering Council/jedec/case Outline Designation: TO-205AF; Power Rating Per Characteristic: 25.0 WATTS MAXIMUM TOTAL POWER DISSIPATION; Current Rating Per Characteristic: -4.00 AMPERES MAXIMUM OFF-STATE CURRENT, PEAK. 17 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-01-337-0052 still in active supply?

NSN 5961-01-337-0052 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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