PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

653C9Semiconductor Device,diode

Raytheon Company Dba Raytheon · NSN 5961-00-778-3817 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-778-3817 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-778-3817. Primary manufacturer part number: 653C9.
Features
  • Semiconductor Device,diode — FSC 5961
  • Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY QUALITY CONTROLLED FOR POLARIS
  • Features Provided: HERMETICALLY SEALED CASE
  • Mounting Method: TERMINAL
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Material: SILICON SEMICONDUCTOR
  • 2 verified cross-references
  • Primary manufacturer: Raytheon Company Dba Raytheon
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 5961-00-778-3817, 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 Raytheon Company Dba Raytheon. 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-778-3817
Primary Part Number653C9
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon
StatusACTIVE
Reference Number Differentiating CharacteristicsAS DIFFERENTIATED BY QUALITY CONTROLLED FOR POLARIS
Features ProvidedHERMETICALLY SEALED CASE
Mounting MethodTERMINAL
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
MaterialSILICON SEMICONDUCTOR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5961-00-556-9314 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-701-4070720699-23 INTERCHANGEABLE
Semiconductor Device,diode
Raytheon Company Dba Raytheon
Cross-Reference Index
Part NumberManufacturer
653C9 Raytheon Company Dba Raytheon (USA)
653C9 Texas Instruments Incorporated (USA)
Related Parts
5961-00-556-9314INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-701-4070INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
720699-23

Frequently Asked Questions

What is NSN 5961-00-778-3817?

NSN 5961-00-778-3817 is a Semiconductor Device,diode, manufactured by Raytheon Company Dba Raytheon, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-778-3817?

NSN 5961-00-778-3817 has 2 cross-referenced part numbers: 653C9 (Raytheon Company Dba Raytheon), 653C9 (Texas Instruments Incorporated).

What NSN replaces 5961-00-778-3817?

There are 2 known substitutes for 5961-00-778-3817: 5961-00-556-9314, 5961-00-701-4070. Verify interchangeability with system specifications before substitution.

What are the specifications of 653C9?

Key specifications for 653C9: Overall Width: 0.210 INCHES NOMINAL IN; Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY QUALITY CONTROLLED FOR POLARIS; Overall Height: 0.140 INCHES NOMINAL IN; Features Provided: HERMETICALLY SEALED CASE. 7 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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