PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-PRF-19500/500Semiconductor Device,diode

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5961-01-291-6160 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-291-6160 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-291-6160. Primary manufacturer part number: MIL-PRF-19500/500.
Features
  • Semiconductor Device,diode — FSC 5961
  • Material: SILICON SEMICONDUCTOR
  • Specification/standard Data: 81349-MIL-S-19500/434 GOVERNMENT SPECIFICATION
  • Test Data Document: 81349-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.).
  • Material: GLASS ENCLOSURE
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Current Rating Per Characteristic: 5.00 MICROAMPERES MAXIMUM REVERSE CURRENT, DC
  • Terminal Length: 1.000 INCHES MINIMUM AND 1.625 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 5961-01-291-6160, 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 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 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
NSN5961-01-291-6160
Primary Part NumberMIL-PRF-19500/500
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
MaterialSILICON SEMICONDUCTOR
Specification/standard Data81349-MIL-S-19500/434 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.).
MaterialGLASS ENCLOSURE
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Current Rating Per Characteristic5.00 MICROAMPERES MAXIMUM REVERSE CURRENT, DC
Terminal Length1.000 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN
Mounting MethodTERMINAL
Terminal Circle Diameter0.025 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
Voltage Rating in Volts Per Characteristic54.0 MINIMUM BREAKDOWN VOLTAGE, DC
Overall Diameter0.215 INCHES MINIMUM AND 0.235 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5961-00-099-9997 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-139-9812 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-172-4970 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-173-1045 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-187-2477 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-324-3087 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-372-2217 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-409-3494 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-458-1393 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-017-2088 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
MIL-PRF-19500/500 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-19500/434 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
1N5557 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-S-19500/434 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
1N5557 Siemens S.a.s (FRA)
Related Parts
5961-00-099-9997INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-139-9812INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-172-4970INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-173-1045INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-187-2477INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-324-3087INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-372-2217INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-409-3494INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-458-1393INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-017-2088INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-017-5461INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-032-0474INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-01-291-6160?

NSN 5961-01-291-6160 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 5961-01-291-6160?

NSN 5961-01-291-6160 has 5 cross-referenced part numbers: MIL-PRF-19500/500 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-PRF-19500/434 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 1N5557 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-S-19500/434 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 1N5557 (Siemens S.a.s).

What NSN replaces 5961-01-291-6160?

There are 12 known substitutes for 5961-01-291-6160: 5961-00-099-9997, 5961-00-139-9812, 5961-00-172-4970 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-PRF-19500/500?

Key specifications for MIL-PRF-19500/500: Material: SILICON SEMICONDUCTOR; Specification/standard Data: 81349-MIL-S-19500/434 GOVERNMENT SPECIFICATION; Test Data Document: 81349-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.).; Material: GLASS ENCLOSURE. 12 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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