PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RELEASE4021Semiconductor Device,diode

Electronic Industries Association · NSN 5961-00-902-8033 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-902-8033 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-902-8033. Primary manufacturer part number: RELEASE4021.
Features
  • Semiconductor Device,diode — FSC 5961
  • Material: SILICON SEMICONDUCTOR
  • Specification/standard Data: 80131-RELEASE4021 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Overall Width Across Flats: 0.424 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
  • Features Provided: HERMETICALLY SEALED CASE
  • Terminal Type and Quantity: 1 THREADED STUD AND 1 TAB, SOLDER LUG
  • 4 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 5961-00-902-8033, 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 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-902-8033
Primary Part NumberRELEASE4021
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerElectronic Industries Association
StatusACTIVE
MaterialSILICON SEMICONDUCTOR
Specification/standard Data80131-RELEASE4021 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Overall Width Across Flats0.424 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
Features ProvidedHERMETICALLY SEALED CASE
Terminal Type and Quantity1 THREADED STUD AND 1 TAB, SOLDER LUG
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5961-00-194-8010 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-403-5457 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-724-2720 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-935-0138 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-978-5966 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
RELEASE4021 Electronic Industries Association
1N1344B Electronic Industries Association
1N1344B Stellant Systems Inc (USA)
1N1344B Raytheon Company Dba Raytheon (USA)
Related Parts
5961-00-194-8010INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-403-5457INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-724-2720INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-935-0138INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-978-5966INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-902-8033?

NSN 5961-00-902-8033 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 5961-00-902-8033?

NSN 5961-00-902-8033 has 4 cross-referenced part numbers: RELEASE4021 (Electronic Industries Association), 1N1344B (Electronic Industries Association), 1N1344B (Stellant Systems Inc), 1N1344B (Raytheon Company Dba Raytheon).

What NSN replaces 5961-00-902-8033?

There are 5 known substitutes for 5961-00-902-8033: 5961-00-194-8010, 5961-00-403-5457, 5961-00-724-2720 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of RELEASE4021?

Key specifications for RELEASE4021: Material: SILICON SEMICONDUCTOR; Specification/standard Data: 80131-RELEASE4021 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Overall Width Across Flats: 0.424 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN; Features Provided: HERMETICALLY SEALED CASE. 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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