PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1N1126Semiconductor Device,diode

Electronic Industries Association · NSN 5961-00-729-1149 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-729-1149 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-729-1149. Primary manufacturer part number: 1N1126.
Features
  • Semiconductor Device,diode — FSC 5961
  • Terminal Type and Quantity: 1 THREADED STUD AND 1 TAB, SOLDER LUG
  • Material: SILICON SEMICONDUCTOR
  • Overall Width Across Flats: 0.424 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
  • Features Provided: HERMETICALLY SEALED CASE
  • 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 5961-00-729-1149, 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 4 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-729-1149
Primary Part Number1N1126
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
Overall Width Across Flats0.424 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
Features ProvidedHERMETICALLY SEALED CASE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5961-00-683-4184 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-819-9295 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-845-6148 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-878-2737 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
1N1126 Electronic Industries Association
RELEASE2190 Electronic Industries Association
720635-004 Raytheon Company Dba Raytheon (USA)
1501067 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
Related Parts
5961-00-683-4184INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-819-9295INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-845-6148INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-878-2737INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-729-1149?

NSN 5961-00-729-1149 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 5961-00-729-1149?

NSN 5961-00-729-1149 has 4 cross-referenced part numbers: 1N1126 (Electronic Industries Association), RELEASE2190 (Electronic Industries Association), 720635-004 (Raytheon Company Dba Raytheon), 1501067 (Lockheed Martin Corporation Div Rms - Mitchel Field).

What NSN replaces 5961-00-729-1149?

There are 4 known substitutes for 5961-00-729-1149: 5961-00-683-4184, 5961-00-819-9295, 5961-00-845-6148 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1N1126?

Key specifications for 1N1126: Terminal Type and Quantity: 1 THREADED STUD AND 1 TAB, SOLDER LUG; Overall Height: 0.405 INCHES MAXIMUM IN; Material: SILICON SEMICONDUCTOR; Overall Width Across Flats: 0.424 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN. 5 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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