PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

429591-01Semiconductor Device,diode

Bae Systems Controls Inc · NSN 5961-00-278-9637 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-278-9637 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-278-9637. Primary manufacturer part number: 429591-01.
Features
  • Semiconductor Device,diode — FSC 5961
  • Overall Diameter: 0.240 INCHES NOMINAL IN
  • Material: SILICON SEMICONDUCTOR
  • Features Provided: HERMETICALLY SEALED CASE
  • 2 verified cross-references
  • Primary manufacturer: Bae Systems Controls Inc
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 5961-00-278-9637, 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 Bae Systems Controls Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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
NSN5961-00-278-9637
Primary Part Number429591-01
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerBae Systems Controls Inc
StatusACTIVE
Overall Diameter0.240 INCHES NOMINAL IN
MaterialSILICON SEMICONDUCTOR
Features ProvidedHERMETICALLY SEALED CASE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5961-00-173-1045 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-342-3564SMB653448 INTERCHANGEABLE
Semiconductor Device,diode
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5961-00-401-77422214979-001 INTERCHANGEABLE
Semiconductor Device,diode
L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West
5961-01-038-5136803044-1 INTERCHANGEABLE
Semiconductor Device,diode
Raytheon Company Dba Raytheon
Cross-Reference Index
Part NumberManufacturer
429591-01 PRIMARY Bae Systems Controls Inc (USA)
1N5555 General Semiconductor Industries Inc (USA)
Related Parts
5961-00-173-1045INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-342-3564INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
SMB653448
5961-00-401-7742INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
2214979-001
5961-01-038-5136INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
803044-1

Frequently Asked Questions

What is NSN 5961-00-278-9637?

NSN 5961-00-278-9637 is a Semiconductor Device,diode, manufactured by Bae Systems Controls Inc, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-278-9637?

NSN 5961-00-278-9637 has 2 cross-referenced part numbers: 429591-01 (Bae Systems Controls Inc), 1N5555 (General Semiconductor Industries Inc).

What NSN replaces 5961-00-278-9637?

There are 4 known substitutes for 5961-00-278-9637: 5961-00-173-1045, 5961-00-342-3564, 5961-00-401-7742 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 429591-01?

Key specifications for 429591-01: Overall Diameter: 0.240 INCHES NOMINAL IN; Overall Length: 0.315 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN; Material: SILICON SEMICONDUCTOR; Features Provided: HERMETICALLY SEALED CASE. 4 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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