PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

146425-2Semiconductor Device,diode

Powerex, Inc. · NSN 5961-00-417-7846 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-417-7846 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-417-7846. Primary manufacturer part number: 146425-2.
Features
  • Semiconductor Device,diode — FSC 5961
  • Test Data Document: 49956-146425 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
  • Mounting Method: THREADED STUD(S)
  • Current Rating Per Characteristic: 6250.00 AMPERES MAXIMUM PEAK FORWARD SURGE CURRENT
  • Features Provided: HERMETICALLY SEALED CASE
  • Voltage Rating in Volts Per Characteristic: 240.0 MAXIMUM NONREPETITIVE PEAK REVERSE VOLTAGE AND 200.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE
  • Electrode Internally-Electrically Connected to Case: ANODE
  • Overall Width Across Flats: 1.218 INCHES MINIMUM AND 1.252 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 5961-00-417-7846, 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 Powerex, Inc.. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-417-7846
Primary Part Number146425-2
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerPowerex, Inc.
StatusACTIVE
Test Data Document49956-146425 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
Mounting MethodTHREADED STUD(S)
Current Rating Per Characteristic6250.00 AMPERES MAXIMUM PEAK FORWARD SURGE CURRENT
Features ProvidedHERMETICALLY SEALED CASE
Voltage Rating in Volts Per Characteristic240.0 MAXIMUM NONREPETITIVE PEAK REVERSE VOLTAGE AND 200.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE
Electrode Internally-Electrically Connected to CaseANODE
Overall Width Across Flats1.218 INCHES MINIMUM AND 1.252 INCHES MAXIMUM IN
Mounting Facility Quantity1
Maximum Operating Temp Per Measurement Point200.0 CELSIUS JUNCTION DEGC
Terminal Type and Quantity1 THREADED STUD AND 1 INSULATED WIRE LEAD W/TERMINAL LUG
MaterialSILICON SEMICONDUCTOR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5961-00-228-6254 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
146425-2 Westinghouse Electric Corp Semiconductor Div (USA)
146425-2 Raytheon Company Div Corp (USA)
146425-2 PRIMARY Powerex, Inc. (USA)
JAN1N3164R Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
146425-2 Raytheon Company (USA)
146425-2 PRIMARY Raytheon Company Dba Raytheon Co (USA)
Related Parts
5961-00-228-6254INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-417-7846?

NSN 5961-00-417-7846 is a Semiconductor Device,diode, manufactured by Powerex, Inc., classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-417-7846?

NSN 5961-00-417-7846 has 6 cross-referenced part numbers: 146425-2 (Westinghouse Electric Corp Semiconductor Div), 146425-2 (Raytheon Company Div Corp), 146425-2 (Powerex, Inc.), JAN1N3164R (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 146425-2 (Raytheon Company) and 1 more.

What NSN replaces 5961-00-417-7846?

There is 1 known substitute for 5961-00-417-7846: 5961-00-228-6254. Verify interchangeability with system specifications before substitution.

What are the specifications of 146425-2?

Key specifications for 146425-2: Test Data Document: 49956-146425 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING); Mounting Method: THREADED STUD(S); Current Rating Per Characteristic: 6250.00 AMPERES MAXIMUM PEAK FORWARD SURGE CURRENT; Features Provided: HERMETICALLY SEALED CASE. 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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