PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

63718Semiconductor Device,diode

Altra Industrial Motion Corp. · NSN 5961-00-624-4929 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-624-4929 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-624-4929. Primary manufacturer part number: 63718.
Features
  • Semiconductor Device,diode — FSC 5961
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Material: GLASS ENCLOSURE
  • Material: SILICON SEMICONDUCTOR
  • Specification/standard Data: 80131-RELEASE4992 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
  • Voltage Rating in Volts Per Characteristic: 400.0 MAXIMUM REVERSE VOLTAGE, PEAK
  • Mounting Method: TERMINAL
  • Overall Diameter: 0.210 INCHES MAXIMUM IN
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 5961-00-624-4929, 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 Altra Industrial Motion Corp.. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 18 commercial cross-references from 17 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-624-4929
Primary Part Number63718
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerAltra Industrial Motion Corp.
StatusCANCELLED
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
MaterialGLASS ENCLOSURE
MaterialSILICON SEMICONDUCTOR
Specification/standard Data80131-RELEASE4992 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
Voltage Rating in Volts Per Characteristic400.0 MAXIMUM REVERSE VOLTAGE, PEAK
Mounting MethodTERMINAL
Overall Diameter0.210 INCHES MAXIMUM IN
Current Rating Per Characteristic1.50 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
Features ProvidedHERMETICALLY SEALED CASE
Terminal Length1.125 INCHES MINIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5961-00-197-35241N5395 INTERCHANGEABLE
Semiconductor Device,diode
Microsemi Corp - Massachusetts
5961-00-484-5009 INTERCHANGEABLE
Semiconductor Device,diode
5999-01-121-4080343029-1 INTERCHANGEABLE
Extender Card Kit
Raytheon Company Dba Raytheon
Cross-Reference Index
Part NumberManufacturer
1N4820 Semicon Components Inc (USA)
1N4820 Edal Industries, Inc. Dba Edal Industries Inc (USA)
1N4820 Infineon Technologies Americas Corp (USA)
1N4820 Texas Instruments Incorporated (USA)
34-3029-1 Libby Power Systems, Llc (USA)
1N4820 Solid State Devices, Inc (USA)
1N4820 Electronic Industries Association
1N4820 Burns and Towne Inc (USA)
1N4820 Electronic Transistors Corp (USA)
1N4820 Diodes Inc (USA)
63718 PRIMARY Altra Industrial Motion Corp. (USA)
1N4820 Diodes Inc Power Components Div (USA)
1N4820 International Diode Corp (USA)
1N4820 Slater Electric Inc (USA)
1N4820 Solitron Devices, Inc. (USA)
RELEASE4992 Electronic Industries Association
1N4820A Adelco Elektronik Gmbh (DEU)
1N4820 Westinghouse Electric Corp Semiconductor Div (USA)
Related Parts
5961-00-197-3524INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1N5395
5961-00-484-5009INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5999-01-121-4080INTERCHANGEABLE
EXTENDER CARD KIT
343029-1

Frequently Asked Questions

What is NSN 5961-00-624-4929?

NSN 5961-00-624-4929 is a Semiconductor Device,diode, manufactured by Altra Industrial Motion Corp., classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-624-4929?

NSN 5961-00-624-4929 has 18 cross-referenced part numbers: 1N4820 (Semicon Components Inc), 1N4820 (Edal Industries, Inc. Dba Edal Industries Inc), 1N4820 (Infineon Technologies Americas Corp), 1N4820 (Texas Instruments Incorporated), 34-3029-1 (Libby Power Systems, Llc) and 13 more.

What NSN replaces 5961-00-624-4929?

There are 3 known substitutes for 5961-00-624-4929: 5961-00-197-3524, 5961-00-484-5009, 5999-01-121-4080. Verify interchangeability with system specifications before substitution.

What are the specifications of 63718?

Key specifications for 63718: Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD; Material: GLASS ENCLOSURE; Material: SILICON SEMICONDUCTOR; Specification/standard Data: 80131-RELEASE4992 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-624-4929 still in active supply?

NSN 5961-00-624-4929 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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