PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-PRF-19500/246Semiconductor Device,diode

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5961-00-776-5125 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-776-5125 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-776-5125. Primary manufacturer part number: MIL-PRF-19500/246.
Features
  • Semiconductor Device,diode — FSC 5961
  • Specification/standard Data: 81349-MIL-PRF-19500/246 GOVERNMENT SPECIFICATION
  • Material: SILICON SEMICONDUCTOR
  • Thread Series Designator: UNF
  • Material: CERAMIC ENCLOSURE
  • Test Data Document: 81349-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.).
  • Overall Width Across Flats: 1.031 INCHES MINIMUM AND 1.064 INCHES MAXIMUM IN
  • Nominal Thread Size: 0.375 INCHES 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 5961-00-776-5125, 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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 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
NSN5961-00-776-5125
Primary Part NumberMIL-PRF-19500/246
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
Specification/standard Data81349-MIL-PRF-19500/246 GOVERNMENT SPECIFICATION
MaterialSILICON SEMICONDUCTOR
Thread Series DesignatorUNF
MaterialCERAMIC ENCLOSURE
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.).
Overall Width Across Flats1.031 INCHES MINIMUM AND 1.064 INCHES MAXIMUM IN
Nominal Thread Size0.375 INCHES IN
Features ProvidedHERMETICALLY SEALED CASE
Voltage Rating in Volts Per Characteristic800.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE, MAXIMUM PEAK TOTAL VALUE
Mounting Facility Quantity1
Current Rating Per Characteristic100.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
Maximum Operating Temp Per Measurement Point200.0 CELSIUS CASE DEGC
Mounting MethodTHREADED STUD(S)
Terminal Type and Quantity1 TAB, SOLDER LUG AND 1 THREADED STUD
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5961-00-782-1495 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-824-1486 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-924-4308 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-950-6570 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-950-6573 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-950-6574 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-959-5046 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-968-9277 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-047-6730 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-116-5609 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
MIL-PRF-19500/246 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
1N3294 Genicom Corp (USA)
A70NX279G General Electric Co Semi-Conductor Products Dept Power Components Opn (USA)
1N3294 Infineon Technologies Americas Corp (USA)
997167135 American Telephone and Telegraph Co (USA)
KS19404L1 American Telephone and Telegraph Co (USA)
JAN1N3294 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5961-00-782-1495INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-824-1486INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-924-4308INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-950-6570INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-950-6573INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-950-6574INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-959-5046INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-968-9277INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-047-6730INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-116-5609INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-239-4507INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-290-1919INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-776-5125?

NSN 5961-00-776-5125 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 5961-00-776-5125?

NSN 5961-00-776-5125 has 7 cross-referenced part numbers: MIL-PRF-19500/246 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 1N3294 (Genicom Corp), A70NX279G (General Electric Co Semi-Conductor Products Dept Power Components Opn), 1N3294 (Infineon Technologies Americas Corp), 997167135 (American Telephone and Telegraph Co) and 2 more.

What NSN replaces 5961-00-776-5125?

There are 12 known substitutes for 5961-00-776-5125: 5961-00-782-1495, 5961-00-824-1486, 5961-00-924-4308 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-PRF-19500/246?

Key specifications for MIL-PRF-19500/246: Specification/standard Data: 81349-MIL-PRF-19500/246 GOVERNMENT SPECIFICATION; Material: SILICON SEMICONDUCTOR; Thread Series Designator: UNF; Material: CERAMIC ENCLOSURE. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-776-5125 still in active supply?

NSN 5961-00-776-5125 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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