PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40-666-3192Semiconductor Device,diode

Ge Aviation Systems Llc Dba Ge Aviation · NSN 5961-00-005-4251 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-005-4251 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-005-4251. Primary manufacturer part number: 40-666-3192.
Features
  • Semiconductor Device,diode — FSC 5961
  • Current Rating Per Characteristic: 7.50 AMPERES MAXIMUM VOLTAGE REGULATOR DIODE CURRENT
  • Terminal Length: 1.000 INCHES MINIMUM IN
  • Maximum Operating Temp Per Measurement Point: 175.0 CELSIUS JUNCTION DEGC
  • Features Provided: HERMETICALLY SEALED CASE
  • Power Rating Per Characteristic: 0.4 WATTS MAXIMUM TOTAL POWER DISSIPATION
  • Material: SILICON SEMICONDUCTOR
  • Material: GLASS ENCLOSURE
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 5961-00-005-4251, 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 Ge Aviation Systems Llc Dba Ge Aviation. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-005-4251
Primary Part Number40-666-3192
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerGe Aviation Systems Llc Dba Ge Aviation
StatusACTIVE
Current Rating Per Characteristic7.50 AMPERES MAXIMUM VOLTAGE REGULATOR DIODE CURRENT
Terminal Length1.000 INCHES MINIMUM IN
Maximum Operating Temp Per Measurement Point175.0 CELSIUS JUNCTION DEGC
Features ProvidedHERMETICALLY SEALED CASE
Power Rating Per Characteristic0.4 WATTS MAXIMUM TOTAL POWER DISSIPATION
MaterialSILICON SEMICONDUCTOR
MaterialGLASS ENCLOSURE
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Mounting MethodTERMINAL
Voltage Rating in Volts Per Characteristic6.2 MAXIMUM NOMINAL REGULATOR VOLTAGE
Overall Diameter0.062 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5961-00-062-0208 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-103-7417 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-477-48241N823A INTERCHANGEABLE
Semiconductor Device,diode
Infineon Technologies Americas Corp
5961-00-855-5910 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
40-666-3192 Ge Aviation Systems Llc Dba Ge Aviation (USA)
40-666-3192 Ge Aviation Systems Llc (USA)
40-666-3192 Ge Aviation Systems Ltd (GBR)
1N823A Gilbert Engineering Co Inc/incon Sub of Transitron Electronic Corp (USA)
1N823AA Lacon Electronic Gmbh (DEU)
1N823AA Adelco Elektronik Gmbh (DEU)
Related Parts
5961-00-062-0208INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-103-7417INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-477-4824INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1N823A
5961-00-855-5910INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-005-4251?

NSN 5961-00-005-4251 is a Semiconductor Device,diode, manufactured by Ge Aviation Systems Llc Dba Ge Aviation, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-005-4251?

NSN 5961-00-005-4251 has 6 cross-referenced part numbers: 40-666-3192 (Ge Aviation Systems Llc Dba Ge Aviation), 40-666-3192 (Ge Aviation Systems Llc), 40-666-3192 (Ge Aviation Systems Ltd), 1N823A (Gilbert Engineering Co Inc/incon Sub of Transitron Electronic Corp), 1N823AA (Lacon Electronic Gmbh) and 1 more.

What NSN replaces 5961-00-005-4251?

There are 4 known substitutes for 5961-00-005-4251: 5961-00-062-0208, 5961-00-103-7417, 5961-00-477-4824 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40-666-3192?

Key specifications for 40-666-3192: Current Rating Per Characteristic: 7.50 AMPERES MAXIMUM VOLTAGE REGULATOR DIODE CURRENT; Terminal Length: 1.000 INCHES MINIMUM IN; Maximum Operating Temp Per Measurement Point: 175.0 CELSIUS JUNCTION DEGC; Features Provided: HERMETICALLY SEALED CASE. 12 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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