PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

JAN1N4966ASemiconductor Device,diode

Adelco Elektronik Gmbh · NSN 5961-00-165-2602 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-165-2602 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-165-2602. Primary manufacturer part number: JAN1N4966A.
Features
  • Semiconductor Device,diode — FSC 5961
  • Features Provided: HERMETICALLY SEALED CASE
  • Maximum Operating Temp Per Measurement Point: 175.0 CELSIUS AMBIENT AIR DEGC
  • 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.).
  • Voltage Rating in Volts Per Characteristic: 23.1 MAXIMUM BREAKDOWN VOLTAGE, DC
  • Terminal Length: 0.900 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
  • Power Rating Per Characteristic: 5.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
  • Current Rating Per Characteristic: 216.00 MILLIAMPERES MAXIMUM MAXIMUM REVERSE SURGE CURRENT
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 5961-00-165-2602, 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 13 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-165-2602
Primary Part NumberJAN1N4966A
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerAdelco Elektronik Gmbh
StatusCANCELLED
Features ProvidedHERMETICALLY SEALED CASE
Maximum Operating Temp Per Measurement Point175.0 CELSIUS AMBIENT AIR DEGC
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.).
Voltage Rating in Volts Per Characteristic23.1 MAXIMUM BREAKDOWN VOLTAGE, DC
Terminal Length0.900 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
Power Rating Per Characteristic5.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
Current Rating Per Characteristic216.00 MILLIAMPERES MAXIMUM MAXIMUM REVERSE SURGE CURRENT
Mounting MethodTERMINAL
Overall Diameter0.090 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN
MaterialGLASS ENCLOSURE
MaterialSILICON SEMICONDUCTOR
Specification/standard Data81349-MIL-S-19500/356 GOVERNMENT SPECIFICATION
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
5120-00-240-8705 INTERCHANGEABLE
Extension,socket Wrench
5961-01-061-7535 INTERCHANGEABLE
Semiconductor Device,diode
3439-01-135-8500 INTERCHANGEABLE
Desoldering Tool,electric
3439-01-182-4934 INTERCHANGEABLE
Desoldering Tool,electric
3439-01-184-5703 INTERCHANGEABLE
Desoldering Tool,electric
5805-01-196-0167SX-20 INTERCHANGEABLE
Switching System Ep
Mitel Corpadaptive Systems Div
5120-01-661-6292SX20 INTERCHANGEABLE
Extension,socket Wrench
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
Cross-Reference Index
Part NumberManufacturer
JAN1N4966A Adelco Elektronik Gmbh (DEU)
1N4966 Micro Uspd Inc (USA)
479-1203-009 The Boeing Company Div Legacy Boeing Hb1 (USA)
SX20 Semtech Corporation (USA)
JAN1N4966 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
1N4966 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
1282808-14 Honeywell Intl Inc Defense Avionics Systems (USA)
1282808+14 Honeywell Intl Inc Defense Avionics Systems (USA)
MIL-PRF-19500/356 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JAN1N4966 Semicon Components Inc (USA)
1N4966 Electronic Industries Association
1N4966 Microsemi Corporation (USA)
MIL-S-19500/356 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5120-00-240-8705INTERCHANGEABLE
EXTENSION,SOCKET WRENCH
5961-01-061-7535INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
3439-01-135-8500INTERCHANGEABLE
DESOLDERING TOOL,ELECTRIC
3439-01-182-4934INTERCHANGEABLE
DESOLDERING TOOL,ELECTRIC
3439-01-184-5703INTERCHANGEABLE
DESOLDERING TOOL,ELECTRIC
5805-01-196-0167INTERCHANGEABLE
SWITCHING SYSTEM EP
SX-20
5120-01-661-6292INTERCHANGEABLE
EXTENSION,SOCKET WRENCH
SX20

Frequently Asked Questions

What is NSN 5961-00-165-2602?

NSN 5961-00-165-2602 is a Semiconductor Device,diode, manufactured by Adelco Elektronik Gmbh, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-165-2602?

NSN 5961-00-165-2602 has 13 cross-referenced part numbers: JAN1N4966A (Adelco Elektronik Gmbh), 1N4966 (Micro Uspd Inc), 479-1203-009 (The Boeing Company Div Legacy Boeing Hb1), SX20 (Semtech Corporation), JAN1N4966 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 8 more.

What NSN replaces 5961-00-165-2602?

There are 7 known substitutes for 5961-00-165-2602: 5120-00-240-8705, 5961-01-061-7535, 3439-01-135-8500 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of JAN1N4966A?

Key specifications for JAN1N4966A: Features Provided: HERMETICALLY SEALED CASE; Maximum Operating Temp Per Measurement Point: 175.0 CELSIUS AMBIENT AIR DEGC; 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.).; Voltage Rating in Volts Per Characteristic: 23.1 MAXIMUM BREAKDOWN VOLTAGE, DC. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-165-2602 still in active supply?

NSN 5961-00-165-2602 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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