PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RELEASE5566Semiconductor Device,diode

Electronic Industries Association · NSN 5961-00-763-7267 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-763-7267 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-763-7267. Primary manufacturer part number: RELEASE5566.
Features
  • Semiconductor Device,diode — FSC 5961
  • Material: GLASS ENCLOSURE
  • Mounting Method: TERMINAL
  • Specification/standard Data: 80131-RELEASE5566 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
  • Terminal Length: 1.000 INCHES MINIMUM IN
  • Current Rating Per Characteristic: 3.20 MILLIAMPERES MAXIMUM MAXIMUM REVERSE SURGE CURRENT
  • Voltage Rating in Volts Per Characteristic: 39.0 MAXIMUM NOMINAL REGULATOR VOLTAGE
  • Features Provided: HERMETICALLY SEALED CASE
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 5961-00-763-7267, 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 Electronic Industries Association. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-763-7267
Primary Part NumberRELEASE5566
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerElectronic Industries Association
StatusACTIVE
MaterialGLASS ENCLOSURE
Mounting MethodTERMINAL
Specification/standard Data80131-RELEASE5566 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
Terminal Length1.000 INCHES MINIMUM IN
Current Rating Per Characteristic3.20 MILLIAMPERES MAXIMUM MAXIMUM REVERSE SURGE CURRENT
Voltage Rating in Volts Per Characteristic39.0 MAXIMUM NOMINAL REGULATOR VOLTAGE
Features ProvidedHERMETICALLY SEALED CASE
Maximum Operating Temp Per Measurement Point200.0 CELSIUS AMBIENT AIR DEGC
Power Rating Per Characteristic500.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
Overall Diameter0.096 INCHES NOMINAL IN
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
MaterialSILICON SEMICONDUCTOR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5961-01-169-6511 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
RELEASE5566 Electronic Industries Association
1N5259B Electronic Industries Association
1N5259BA Adelco Elektronik Gmbh (DEU)
1N5259B On Semiconductor Corporation (USA)
65A27A2080 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
1N5259B Adelco Elektronik Gmbh (DEU)
1N5259B Freescale Semiconductor, Inc. (USA)
Related Parts
5961-01-169-6511INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-763-7267?

NSN 5961-00-763-7267 is a Semiconductor Device,diode, manufactured by Electronic Industries Association, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-763-7267?

NSN 5961-00-763-7267 has 7 cross-referenced part numbers: RELEASE5566 (Electronic Industries Association), 1N5259B (Electronic Industries Association), 1N5259BA (Adelco Elektronik Gmbh), 1N5259B (On Semiconductor Corporation), 65A27A2080 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier) and 2 more.

What NSN replaces 5961-00-763-7267?

There is 1 known substitute for 5961-00-763-7267: 5961-01-169-6511. Verify interchangeability with system specifications before substitution.

What are the specifications of RELEASE5566?

Key specifications for RELEASE5566: Material: GLASS ENCLOSURE; Mounting Method: TERMINAL; Specification/standard Data: 80131-RELEASE5566 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION; Terminal Length: 1.000 INCHES MINIMUM IN. 13 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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