PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

507523-10Semiconductor Device,diode

Raytheon Company Dba Raytheon · NSN 5961-00-021-5566 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-021-5566 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-021-5566. Primary manufacturer part number: 507523-10.
Features
  • Semiconductor Device,diode — FSC 5961
  • Features Provided: HERMETICALLY SEALED CASE
  • Material: SILICON SEMICONDUCTOR
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • 4 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 5961-00-021-5566, 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 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-021-5566
Primary Part Number507523-10
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon
StatusACTIVE
Features ProvidedHERMETICALLY SEALED CASE
MaterialSILICON SEMICONDUCTOR
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5961-00-068-2000 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-177-6305324661 INTERCHANGEABLE
Semiconductor Device,diode
Telemechanics Inc
5961-00-249-6017110C63-4 INTERCHANGEABLE
Semiconductor Device,diode
Avionics Specialties, Inc.
5961-00-712-39741N755 INTERCHANGEABLE
Semiconductor Device,diode
Raytheon Company Dba Raytheon
5961-00-879-3091 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-892-3544 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-095-0046 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
1N755A Freescale Semiconductor, Inc. (USA)
1N755A Microsemi Corp.-Scottsdale Dba Microsemi (USA)
1N755A Telcom Semiconductor Inc (USA)
507523-10 PRIMARY Raytheon Company Dba Raytheon (USA)
Related Parts
5961-00-068-2000INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-177-6305INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
324661
5961-00-249-6017INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
110C63-4
5961-00-712-3974INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1N755
5961-00-879-3091INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-892-3544INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-095-0046INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-021-5566?

NSN 5961-00-021-5566 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 5961-00-021-5566?

NSN 5961-00-021-5566 has 4 cross-referenced part numbers: 1N755A (Freescale Semiconductor, Inc.), 1N755A (Microsemi Corp.-Scottsdale Dba Microsemi), 1N755A (Telcom Semiconductor Inc), 507523-10 (Raytheon Company Dba Raytheon).

What NSN replaces 5961-00-021-5566?

There are 7 known substitutes for 5961-00-021-5566: 5961-00-068-2000, 5961-00-177-6305, 5961-00-249-6017 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 507523-10?

Key specifications for 507523-10: Features Provided: HERMETICALLY SEALED CASE; Material: SILICON SEMICONDUCTOR; Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD. 3 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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