PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1N1343Semiconductor Device,diode

Solitron Devices, Inc. · NSN 5961-00-827-4566 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-827-4566 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-827-4566. Primary manufacturer part number: 1N1343.
Features
  • Semiconductor Device,diode — FSC 5961
  • Specification/standard Data: 80131-RELEASE2040 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
  • Thread Series Designator: UNF
  • Nominal Thread Size: 0.190 INCHES IN
  • Maximum Operating Temp Per Measurement Point: 190.0 CELSIUS JUNCTION DEGC
  • Overall Width Across Flats: 0.437 INCHES NOMINAL IN
  • Current Rating Per Characteristic: 6.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
  • Power Rating Per Characteristic: 9.5 WATTS MAXIMUM TOTAL POWER DISSIPATION
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 5961-00-827-4566, 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 Solitron Devices, Inc.. Government technical data includes 14 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-827-4566
Primary Part Number1N1343
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerSolitron Devices, Inc.
StatusACTIVE
Specification/standard Data80131-RELEASE2040 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
Thread Series DesignatorUNF
Nominal Thread Size0.190 INCHES IN
Maximum Operating Temp Per Measurement Point190.0 CELSIUS JUNCTION DEGC
Overall Width Across Flats0.437 INCHES NOMINAL IN
Current Rating Per Characteristic6.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
Power Rating Per Characteristic9.5 WATTS MAXIMUM TOTAL POWER DISSIPATION
Mounting Facility Quantity1
Overall Diameter0.375 INCHES NOMINAL IN
Voltage Rating in Volts Per Characteristic150.0 MAXIMUM REVERSE VOLTAGE, PEAK
Mounting MethodTHREADED STUD(S)
Features ProvidedHERMETICALLY SEALED CASE
Terminal Type and Quantity1 SOLDER STUD AND 1 TAB, SOLDER LUG
MaterialSILICON SEMICONDUCTOR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5961-00-617-4978 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-681-0237 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-682-9014 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-801-5661 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-806-9488 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-811-3805 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
1N1343 Solitron Devices, Inc. (USA)
RELEASE2040 Electronic Industries Association
1N1343 Electronic Industries Association
Related Parts
5961-00-617-4978INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-681-0237INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-682-9014INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-801-5661INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-806-9488INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-811-3805INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-827-4566?

NSN 5961-00-827-4566 is a Semiconductor Device,diode, manufactured by Solitron Devices, Inc., classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-827-4566?

NSN 5961-00-827-4566 has 3 cross-referenced part numbers: 1N1343 (Solitron Devices, Inc.), RELEASE2040 (Electronic Industries Association), 1N1343 (Electronic Industries Association).

What NSN replaces 5961-00-827-4566?

There are 6 known substitutes for 5961-00-827-4566: 5961-00-617-4978, 5961-00-681-0237, 5961-00-682-9014 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1N1343?

Key specifications for 1N1343: Specification/standard Data: 80131-RELEASE2040 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION; Thread Series Designator: UNF; Nominal Thread Size: 0.190 INCHES IN; Maximum Operating Temp Per Measurement Point: 190.0 CELSIUS JUNCTION DEGC. 15 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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