PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1N1663Semiconductor Device,diode

Electronic Industries Association · NSN 5961-00-962-2878 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-962-2878 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-962-2878. Primary manufacturer part number: 1N1663.
Features
  • Semiconductor Device,diode — FSC 5961
  • Terminal Type and Quantity: 1 THREADED STUD AND 1 TAB, SOLDER LUG
  • Material: SILICON SEMICONDUCTOR
  • Specification/standard Data: 80131-RELEASE2272 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Overall Diameter: 1.090 INCHES NOMINAL IN
  • Features Provided: HERMETICALLY SEALED CASE
  • 2 verified cross-references
  • Primary manufacturer: Electronic Industries Association
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 5961-00-962-2878, 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 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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
NSN5961-00-962-2878
Primary Part Number1N1663
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerElectronic Industries Association
StatusACTIVE
Terminal Type and Quantity1 THREADED STUD AND 1 TAB, SOLDER LUG
MaterialSILICON SEMICONDUCTOR
Specification/standard Data80131-RELEASE2272 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Overall Diameter1.090 INCHES NOMINAL IN
Features ProvidedHERMETICALLY SEALED CASE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5961-00-543-9044 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-676-9116 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-681-9880 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-752-5859 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-853-2604 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-892-0838 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-105-9683 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
1N1663 Electronic Industries Association
RELEASE2272 Electronic Industries Association
Related Parts
5961-00-543-9044INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-676-9116INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-681-9880INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-752-5859INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-853-2604INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-892-0838INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-105-9683INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-962-2878?

NSN 5961-00-962-2878 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 5961-00-962-2878?

NSN 5961-00-962-2878 has 2 cross-referenced part numbers: 1N1663 (Electronic Industries Association), RELEASE2272 (Electronic Industries Association).

What NSN replaces 5961-00-962-2878?

There are 7 known substitutes for 5961-00-962-2878: 5961-00-543-9044, 5961-00-676-9116, 5961-00-681-9880 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1N1663?

Key specifications for 1N1663: Terminal Type and Quantity: 1 THREADED STUD AND 1 TAB, SOLDER LUG; Material: SILICON SEMICONDUCTOR; Specification/standard Data: 80131-RELEASE2272 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Overall Diameter: 1.090 INCHES NOMINAL IN. 6 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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