PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

JANTX1N3890RSemiconductor Device,diode

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5961-01-026-6121 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-026-6121 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-026-6121. Primary manufacturer part number: JANTX1N3890R.
Features
  • Semiconductor Device,diode — FSC 5961
  • Terminal Type and Quantity: 1 THREADED STUD AND 1 TAB, SOLDER LUG
  • Thread Series Designator: UNF
  • Nominal Thread Size: 0.190 INCHES IN
  • Current Rating Per Characteristic: 12.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE AND 175.00 AMPERES MAXIMUM PEAK FORWARD SURGE CURRENT
  • Overall Width Across Flats: 0.424 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
  • Electrode Internally-Electrically Connected to Case: ANODE
  • Mounting Facility Quantity: 1
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
  • Applications requiring Silicon Semiconductor construction
General Description

The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-026-6121, 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 7 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: Cancelled.

Technical Specifications
ParameterValue
NSN5961-01-026-6121
Primary Part NumberJANTX1N3890R
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Terminal Type and Quantity1 THREADED STUD AND 1 TAB, SOLDER LUG
Thread Series DesignatorUNF
Nominal Thread Size0.190 INCHES IN
Current Rating Per Characteristic12.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE AND 175.00 AMPERES MAXIMUM PEAK FORWARD SURGE CURRENT
Overall Width Across Flats0.424 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
Electrode Internally-Electrically Connected to CaseANODE
Mounting Facility Quantity1
Mounting MethodTHREADED STUD(S)
Maximum Operating Temp Per Measurement Point150.0 CELSIUS CASE DEGC
Voltage Rating in Volts Per Characteristic100.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE
Features ProvidedHERMETICALLY SEALED CASE
Overall Diameter0.424 INCHES MAXIMUM IN
Specification/standard Data81349-MIL-S-19500/304 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.).
MaterialSILICON SEMICONDUCTOR
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5961-00-172-1733 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-189-3175 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-350-8303 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-451-2206 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-458-6774 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-471-2400 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-484-4604 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-931-0437 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-935-4912 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-935-4939 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
JANTX1N3890R Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
1901-0684 Avago Technologies Us Inc Div Avago Technologies (USA)
MIL-PRF-19500/304 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
1901-0684 Hewlett-Packard Company Dba HP (USA)
JAN1N3890R Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-S-19500/304 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
538163-2 Raytheon Company Dba Raytheon (USA)
Related Parts
5961-00-172-1733INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-189-3175INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-350-8303INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-451-2206INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-458-6774INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-471-2400INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-484-4604INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-931-0437INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-935-4912INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-935-4939INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-988-7738INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-019-3603INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-01-026-6121?

NSN 5961-01-026-6121 is a Semiconductor Device,diode, 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 5961-01-026-6121?

NSN 5961-01-026-6121 has 7 cross-referenced part numbers: JANTX1N3890R (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 1901-0684 (Avago Technologies Us Inc Div Avago Technologies), MIL-PRF-19500/304 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 1901-0684 (Hewlett-Packard Company Dba HP), JAN1N3890R (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 2 more.

What NSN replaces 5961-01-026-6121?

There are 12 known substitutes for 5961-01-026-6121: 5961-00-172-1733, 5961-00-189-3175, 5961-00-350-8303 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of JANTX1N3890R?

Key specifications for JANTX1N3890R: Terminal Type and Quantity: 1 THREADED STUD AND 1 TAB, SOLDER LUG; Thread Series Designator: UNF; Nominal Thread Size: 0.190 INCHES IN; Current Rating Per Characteristic: 12.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE AND 175.00 AMPERES MAXIMUM PEAK FORWARD SURGE CURRENT. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-01-026-6121 still in active supply?

NSN 5961-01-026-6121 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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