PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1N457Semiconductor Device,diode

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 5961-00-246-5569 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-246-5569 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-246-5569. Primary manufacturer part number: 1N457.
Features
  • Semiconductor Device,diode — FSC 5961
  • Overall Diameter: 0.125 INCHES NOMINAL IN
  • Material: SILICON SEMICONDUCTOR
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Features Provided: HERMETICALLY SEALED CASE
  • Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY NAVORD OD41152
  • 2 verified cross-references
  • Primary manufacturer: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
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 5961-00-246-5569, 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 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 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
NSN5961-00-246-5569
Primary Part Number1N457
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusACTIVE
Overall Diameter0.125 INCHES NOMINAL IN
MaterialSILICON SEMICONDUCTOR
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Features ProvidedHERMETICALLY SEALED CASE
Reference Number Differentiating CharacteristicsAS DIFFERENTIATED BY NAVORD OD41152
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5961-00-235-8678 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
5961-00-820-87082020841PC1 INTERCHANGEABLE
Semiconductor Device,diode
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5961-00-866-0476 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-533-49371N457 INTERCHANGEABLE
Semiconductor Device,diode
Microsemi Corp - Massachusetts
Cross-Reference Index
Part NumberManufacturer
1N457 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
1N457 Texas Instruments Incorporated (USA)
Related Parts
5961-00-235-8678INTERCHANGEABLE
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
5961-00-820-8708INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
2020841PC1
5961-00-866-0476INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-533-4937INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1N457

Frequently Asked Questions

What is NSN 5961-00-246-5569?

NSN 5961-00-246-5569 is a Semiconductor Device,diode, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-246-5569?

NSN 5961-00-246-5569 has 2 cross-referenced part numbers: 1N457 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 1N457 (Texas Instruments Incorporated).

What NSN replaces 5961-00-246-5569?

There are 8 known substitutes for 5961-00-246-5569: 5961-00-235-8678, 5961-00-479-1401, 5961-00-538-1281 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1N457?

Key specifications for 1N457: Overall Diameter: 0.125 INCHES NOMINAL IN; Material: SILICON SEMICONDUCTOR; Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD; Features Provided: HERMETICALLY SEALED CASE. 5 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com