PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-PRF-19500/297Semiconductor Device,diode

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5961-01-124-0865 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-124-0865 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-124-0865. Primary manufacturer part number: MIL-PRF-19500/297.
Features
  • Semiconductor Device,diode — FSC 5961
  • Thread Series Designator: UNF
  • Terminal Type and Quantity: 1 THREADED STUD AND 1 TAB, SOLDER LUG
  • Material: SILICON SEMICONDUCTOR
  • Voltage Rating in Volts Per Characteristic: 200.0 MAXIMUM REVERSE VOLTAGE, PEAK
  • Mounting Method: THREADED STUD(S)
  • Overall Width Across Flats: 0.672 INCHES NOMINAL IN
  • Overall Diameter: 0.667 INCHES MAXIMUM IN
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 5961-01-124-0865, 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 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-01-124-0865
Primary Part NumberMIL-PRF-19500/297
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
Thread Series DesignatorUNF
Terminal Type and Quantity1 THREADED STUD AND 1 TAB, SOLDER LUG
MaterialSILICON SEMICONDUCTOR
Voltage Rating in Volts Per Characteristic200.0 MAXIMUM REVERSE VOLTAGE, PEAK
Mounting MethodTHREADED STUD(S)
Overall Width Across Flats0.672 INCHES NOMINAL IN
Overall Diameter0.667 INCHES MAXIMUM IN
Maximum Operating Temp Per Measurement Point150.0 CELSIUS JUNCTION DEGC
Nominal Thread Size0.250 INCHES IN
Mounting Facility Quantity1
Features ProvidedHERMETICALLY SEALED CASE
Current Rating Per Characteristic40.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5961-00-015-0151 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-134-5993SM-B-633348 INTERCHANGEABLE
Semiconductor Device,diode
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5961-00-175-3767 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-948-6512P11166-1 INTERCHANGEABLE
Semiconductor Device,diode
Ge Aviation Systems Llc Dba Ge Aviation Systems Llc
5961-01-296-8343 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
MIL-PRF-19500/297 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JAN1N1186A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
1N1186A International Rectifier Corporation (USA)
Related Parts
5961-00-015-0151INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-134-5993INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
SM-B-633348
5961-00-175-3767INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-948-6512INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
P11166-1
5961-01-296-8343INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-01-124-0865?

NSN 5961-01-124-0865 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 5961-01-124-0865?

NSN 5961-01-124-0865 has 3 cross-referenced part numbers: MIL-PRF-19500/297 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), JAN1N1186A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 1N1186A (International Rectifier Corporation).

What NSN replaces 5961-01-124-0865?

There are 5 known substitutes for 5961-01-124-0865: 5961-00-015-0151, 5961-00-134-5993, 5961-00-175-3767 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-PRF-19500/297?

Key specifications for MIL-PRF-19500/297: Thread Series Designator: UNF; Terminal Type and Quantity: 1 THREADED STUD AND 1 TAB, SOLDER LUG; Material: SILICON SEMICONDUCTOR; Voltage Rating in Volts Per Characteristic: 200.0 MAXIMUM REVERSE VOLTAGE, PEAK. 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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