PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

JANTX2N4860Transistor

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5961-00-777-3188 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-777-3188 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-777-3188. Primary manufacturer part number: JANTX2N4860.
Features
  • Transistor — FSC 5961
  • Power Rating Per Characteristic: 1.8 WATTS MAXIMUM TOTAL POWER DISSIPATION
  • Overall Diameter: 0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
  • Specification/standard Data: 81349-MIL-PRF-19500/385 GOVERNMENT SPECIFICATION
  • Electrode Internally-Electrically Connected to Case: GATE
  • Terminal Circle Diameter: 0.100 INCHES NOMINAL IN
  • Terminal Length: 0.500 INCHES MINIMUM 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 5961-00-777-3188, 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 4 manufacturers, 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
NSN5961-00-777-3188
Primary Part NumberJANTX2N4860
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
Power Rating Per Characteristic1.8 WATTS MAXIMUM TOTAL POWER DISSIPATION
Overall Diameter0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
Specification/standard Data81349-MIL-PRF-19500/385 GOVERNMENT SPECIFICATION
Electrode Internally-Electrically Connected to CaseGATE
Terminal Circle Diameter0.100 INCHES NOMINAL IN
Terminal Length0.500 INCHES MINIMUM IN
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Precious Material and LocationTERMINAL SURFACE OPTION GOLD
Features ProvidedHERMETICALLY SEALED CASE
Current Rating Per Characteristic50.00 MILLIAMPERES MAXIMUM GATE CURRENT
Mounting MethodTERMINAL
Voltage Rating in Volts Per Characteristic30.0 MAXIMUM DRAIN TO GATE VOLTAGE AND 30.0 MAXIMUM DRAIN TO SOURCE VOLTAGE AND -30.0 MAXIMUM GATE TO SOURCE VOLTAGE
Semiconductor MaterialSILICON
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.).
Internal ConfigurationFIELD EFFECT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5961-00-097-7487 INTERCHANGEABLE
Transistor
5961-00-160-5542 INTERCHANGEABLE
Transistor
5961-00-230-7559 INTERCHANGEABLE
Transistor
5961-00-243-9159 INTERCHANGEABLE
Transistor
5961-00-403-5368 INTERCHANGEABLE
Transistor
5961-00-421-3040 INTERCHANGEABLE
Transistor
5961-00-486-7025 INTERCHANGEABLE
Transistor
5961-00-493-5250 INTERCHANGEABLE
Transistor
5961-00-517-9416 INTERCHANGEABLE
Transistor
5961-00-757-6526 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
JANTX2N4860 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-19500/385 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
848141-0015 Thales Usa, Inc. Div Air Mobility Solutions ("ams") (USA)
535515-9 Raytheon Company Dba Raytheon (USA)
03-2N4860-X Cubic Defense Applications, Inc. (USA)
Related Parts
5961-00-097-7487INTERCHANGEABLE
TRANSISTOR
5961-00-160-5542INTERCHANGEABLE
TRANSISTOR
5961-00-230-7559INTERCHANGEABLE
TRANSISTOR
5961-00-243-9159INTERCHANGEABLE
TRANSISTOR
5961-00-403-5368INTERCHANGEABLE
TRANSISTOR
5961-00-421-3040INTERCHANGEABLE
TRANSISTOR
5961-00-486-7025INTERCHANGEABLE
TRANSISTOR
5961-00-493-5250INTERCHANGEABLE
TRANSISTOR
5961-00-517-9416INTERCHANGEABLE
TRANSISTOR
5961-00-757-6526INTERCHANGEABLE
TRANSISTOR
5961-01-012-9314INTERCHANGEABLE
TRANSISTOR
5961-01-050-7043INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-00-777-3188?

NSN 5961-00-777-3188 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 5961-00-777-3188?

NSN 5961-00-777-3188 has 5 cross-referenced part numbers: JANTX2N4860 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-PRF-19500/385 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 848141-0015 (Thales Usa, Inc. Div Air Mobility Solutions ("ams")), 535515-9 (Raytheon Company Dba Raytheon), 03-2N4860-X (Cubic Defense Applications, Inc.).

What NSN replaces 5961-00-777-3188?

There are 12 known substitutes for 5961-00-777-3188: 5961-00-097-7487, 5961-00-160-5542, 5961-00-230-7559 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of JANTX2N4860?

Key specifications for JANTX2N4860: Power Rating Per Characteristic: 1.8 WATTS MAXIMUM TOTAL POWER DISSIPATION; Overall Diameter: 0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN; Specification/standard Data: 81349-MIL-PRF-19500/385 GOVERNMENT SPECIFICATION; Electrode Internally-Electrically Connected to Case: GATE. 16 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com