PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2020841PC1Semiconductor Device,diode

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5961-00-820-8708 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-820-8708 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-820-8708. Primary manufacturer part number: 2020841PC1.
Features
  • Semiconductor Device,diode — FSC 5961
  • Material: GLASS ENCLOSURE
  • Material: SILICON SEMICONDUCTOR
  • Voltage Rating in Volts Per Characteristic: 70.0 MAXIMUM REVERSE VOLTAGE, PEAK
  • Terminal Length: 1.000 INCHES NOMINAL IN
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Features Provided: HERMETICALLY SEALED CASE
  • 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 5961-00-820-8708, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 10 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-820-8708
Primary Part Number2020841PC1
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
MaterialGLASS ENCLOSURE
MaterialSILICON SEMICONDUCTOR
Voltage Rating in Volts Per Characteristic70.0 MAXIMUM REVERSE VOLTAGE, PEAK
Terminal Length1.000 INCHES NOMINAL IN
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Features ProvidedHERMETICALLY SEALED CASE
Mounting MethodTERMINAL
Current Rating Per Characteristic20.00 MILLIAMPERES MAXIMUM FORWARD CURRENT, DC
Overall Diameter0.105 INCHES NOMINAL IN
Power Rating Per Characteristic200.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5961-00-235-8678 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-246-5569 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-479-1401353-0204-001 INTERCHANGEABLE
Semiconductor Device,diode
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5961-00-538-1281353-0204-000 INTERCHANGEABLE
Semiconductor Device,diode
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5961-00-617-3179 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-646-4611 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-866-0476 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-533-49371N457 INTERCHANGEABLE
Semiconductor Device,diode
Microsemi Corp - Massachusetts
Cross-Reference Index
Part NumberManufacturer
P0S02020841PC1 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
1N457 Stellant Systems Inc (USA)
2020841PC1 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
5961-00-235-8678INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-246-5569INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-479-1401INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
353-0204-001
5961-00-538-1281INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
353-0204-000
5961-00-617-3179INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-646-4611INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-866-0476INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-533-4937INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1N457

Frequently Asked Questions

What is NSN 5961-00-820-8708?

NSN 5961-00-820-8708 is a Semiconductor Device,diode, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-820-8708?

NSN 5961-00-820-8708 has 3 cross-referenced part numbers: P0S02020841PC1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 1N457 (Stellant Systems Inc), 2020841PC1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).

What NSN replaces 5961-00-820-8708?

There are 8 known substitutes for 5961-00-820-8708: 5961-00-235-8678, 5961-00-246-5569, 5961-00-479-1401 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2020841PC1?

Key specifications for 2020841PC1: Material: GLASS ENCLOSURE; Material: SILICON SEMICONDUCTOR; Voltage Rating in Volts Per Characteristic: 70.0 MAXIMUM REVERSE VOLTAGE, PEAK; Terminal Length: 1.000 INCHES NOMINAL IN. 11 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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