PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

JAN1N5558ASemiconductor Device,diode

Adelco Elektronik Gmbh · NSN 5961-00-372-2217 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-372-2217 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-372-2217. Primary manufacturer part number: JAN1N5558A.
Features
  • Semiconductor Device,diode — FSC 5961
  • Voltage Rating in Volts Per Characteristic: 175.0 MAXIMUM REVERSE VOLTAGE, DC
  • Features Provided: HERMETICALLY SEALED CASE
  • Power Rating Per Characteristic: 1500.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
  • Terminal Length: 1.000 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN
  • Overall Diameter: 0.215 INCHES MINIMUM AND 0.235 INCHES MAXIMUM IN
  • Current Rating Per Characteristic: 200.00 AMPERES MAXIMUM PEAK FORWARD SURGE CURRENT
  • Mounting Method: TERMINAL
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 5961-00-372-2217, 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 Adelco Elektronik Gmbh. Government technical data includes 13 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-372-2217
Primary Part NumberJAN1N5558A
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerAdelco Elektronik Gmbh
StatusACTIVE
Voltage Rating in Volts Per Characteristic175.0 MAXIMUM REVERSE VOLTAGE, DC
Features ProvidedHERMETICALLY SEALED CASE
Power Rating Per Characteristic1500.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
Terminal Length1.000 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN
Overall Diameter0.215 INCHES MINIMUM AND 0.235 INCHES MAXIMUM IN
Current Rating Per Characteristic200.00 AMPERES MAXIMUM PEAK FORWARD SURGE CURRENT
Mounting MethodTERMINAL
Maximum Operating Temp Per Measurement Point175.0 CELSIUS AMBIENT AIR DEGC
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
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
Specification/standard Data81349-MIL-S-19500/434 GOVERNMENT SPECIFICATION
MaterialSILICON SEMICONDUCTOR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5961-00-064-3835 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-099-9997 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-139-9812 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-173-1045 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-187-2477 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-017-2088 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-017-5461 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-032-0474 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-034-8382 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-069-9548 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
JAN1N5558A Adelco Elektronik Gmbh (DEU)
MILS19500-434 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JAN1N5558 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5961-00-064-3835INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-099-9997INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-139-9812INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-173-1045INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-187-2477INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-017-2088INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-017-5461INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-032-0474INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-034-8382INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-069-9548INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-128-9133INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-180-0420INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-372-2217?

NSN 5961-00-372-2217 is a Semiconductor Device,diode, manufactured by Adelco Elektronik Gmbh, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-372-2217?

NSN 5961-00-372-2217 has 3 cross-referenced part numbers: JAN1N5558A (Adelco Elektronik Gmbh), MILS19500-434 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), JAN1N5558 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5961-00-372-2217?

There are 12 known substitutes for 5961-00-372-2217: 5961-00-064-3835, 5961-00-099-9997, 5961-00-139-9812 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of JAN1N5558A?

Key specifications for JAN1N5558A: Voltage Rating in Volts Per Characteristic: 175.0 MAXIMUM REVERSE VOLTAGE, DC; Features Provided: HERMETICALLY SEALED CASE; Power Rating Per Characteristic: 1500.0 WATTS MAXIMUM TOTAL POWER DISSIPATION; Terminal Length: 1.000 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN. 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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