PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-PRF-19500/260Semiconductor Device,diode

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5961-00-897-0398 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-897-0398 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-897-0398. Primary manufacturer part number: MIL-PRF-19500/260.
Features
  • Semiconductor Device,diode — FSC 5961
  • Terminal Type and Quantity: 1 TAB, SOLDER LUG AND 1 THREADED STUD
  • Specification/standard Data: 81349-MIL-PRF-19500/260M GOVERNMENT SPECIFICATION
  • Mounting Facility Quantity: 1
  • Mounting Method: THREADED STUD(S)
  • Overall Width Across Flats: 0.424 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
  • Nominal Thread Size: 0.190 INCHES IN
  • Features Provided: HERMETICALLY SEALED CASE
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 5961-00-897-0398, 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 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-897-0398
Primary Part NumberMIL-PRF-19500/260
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
StatusACTIVE
Terminal Type and Quantity1 TAB, SOLDER LUG AND 1 THREADED STUD
Specification/standard Data81349-MIL-PRF-19500/260M GOVERNMENT SPECIFICATION
Mounting Facility Quantity1
Mounting MethodTHREADED STUD(S)
Overall Width Across Flats0.424 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
Nominal Thread Size0.190 INCHES IN
Features ProvidedHERMETICALLY SEALED CASE
Maximum Operating Temp Per Measurement Point150.0 CELSIUS CASE DEGC
Current Rating Per Characteristic10.00 AMPERES MAXIMUM FORWARD CURRENT, DC AND 1.00 AMPERES MAXIMUM AVERAGE ON-STATE CURRENT, 180 DEGREES CONDUCTION ANGLE, AVERAGE OVER A FULL 60-HZ CYCLE
MaterialSILICON SEMICONDUCTOR
Thread Series DesignatorUNF
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 StatusACTIVE
HAZMATNo
Verified Substitutes 7
5961-00-087-9014 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-682-0711 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-825-8867 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-842-9597 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-850-8449 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-878-2737 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-912-6540 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
MIL-PRF-19500/260 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-19500/260M Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILS19500-104 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JAN1N1126RA Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5961-00-087-9014INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-682-0711INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-825-8867INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-842-9597INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-850-8449INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-878-2737INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-912-6540INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-897-0398?

NSN 5961-00-897-0398 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: active.

What are the part numbers for NSN 5961-00-897-0398?

NSN 5961-00-897-0398 has 4 cross-referenced part numbers: MIL-PRF-19500/260 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-PRF-19500/260M (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILS19500-104 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), JAN1N1126RA (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5961-00-897-0398?

There are 7 known substitutes for 5961-00-897-0398: 5961-00-087-9014, 5961-00-682-0711, 5961-00-825-8867 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-PRF-19500/260?

Key specifications for MIL-PRF-19500/260: Terminal Type and Quantity: 1 TAB, SOLDER LUG AND 1 THREADED STUD; Specification/standard Data: 81349-MIL-PRF-19500/260M GOVERNMENT SPECIFICATION; Overall Length: 0.405 INCHES MAXIMUM IN; Mounting Facility Quantity: 1. 13 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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