PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-PRF-19500/503Semiconductor Device,diode

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5961-01-170-2820 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-170-2820 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-170-2820. Primary manufacturer part number: MIL-PRF-19500/503.
Features
  • Semiconductor Device,diode — FSC 5961
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Material: GLASS ENCLOSURE
  • Terminal Length: 1.100 INCHES MINIMUM IN
  • Maximum Operating Temp Per Measurement Point: 155.0 CELSIUS JUNCTION DEGC
  • Voltage Rating in Volts Per Characteristic: 150.0 MAXIMUM REVERSE VOLTAGE, AVERAGE AND 150.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE, MAXIMUM PEAK TOTAL VALUE
  • 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.).
  • Function for Which Designed: RECTIFIER
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
  • Applications requiring Glass Enclosure construction
General Description

The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-170-2820, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-01-170-2820
Primary Part NumberMIL-PRF-19500/503
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 Quantity2 UNINSULATED WIRE LEAD
MaterialGLASS ENCLOSURE
Terminal Length1.100 INCHES MINIMUM IN
Maximum Operating Temp Per Measurement Point155.0 CELSIUS JUNCTION DEGC
Voltage Rating in Volts Per Characteristic150.0 MAXIMUM REVERSE VOLTAGE, AVERAGE AND 150.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE, MAXIMUM PEAK TOTAL VALUE
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.).
Function for Which DesignedRECTIFIER
MaterialSILICON SEMICONDUCTOR
Features ProvidedHERMETICALLY SEALED CASE
Specification/standard Data81349-MIL-S-19500/503 GOVERNMENT SPECIFICATION
Overall Diameter0.110 INCHES MAXIMUM IN
Current Rating Per Characteristic1.30 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
Mounting MethodTERMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5961-01-039-3516 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-055-4350 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-057-4389 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-089-2201 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-113-4164 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-117-8270 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-123-1547 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-130-25994040022-1 INTERCHANGEABLE
Semiconductor Device,diode
The Boeing Company Div Defense
5961-01-147-7682 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-168-6007 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
MIL-PRF-19500/503 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-S-19500/503 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
945747-780 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
JANTX1N6078 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5961-01-039-3516INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-055-4350INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-057-4389INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-089-2201INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-113-4164INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-117-8270INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-123-1547INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-130-2599INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
4040022-1
5961-01-147-7682INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-168-6007INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-01-170-2820?

NSN 5961-01-170-2820 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 5961-01-170-2820?

NSN 5961-01-170-2820 has 4 cross-referenced part numbers: MIL-PRF-19500/503 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-S-19500/503 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 945747-780 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), JANTX1N6078 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5961-01-170-2820?

There are 10 known substitutes for 5961-01-170-2820: 5961-01-039-3516, 5961-01-055-4350, 5961-01-057-4389 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-PRF-19500/503?

Key specifications for MIL-PRF-19500/503: Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD; Material: GLASS ENCLOSURE; Terminal Length: 1.100 INCHES MINIMUM IN; Maximum Operating Temp Per Measurement Point: 155.0 CELSIUS JUNCTION DEGC. 14 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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