PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

353-3220-00Semiconductor Device,diode

Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems · NSN 5961-00-998-3666 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-998-3666 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-998-3666. Primary manufacturer part number: 353-3220-00.
Features
  • Semiconductor Device,diode — FSC 5961
  • Material: GLASS ENCLOSURE
  • Material: SILICON SEMICONDUCTOR
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Voltage Tolerance in Percent: -5.0 TO 5.0
  • Features Provided: HERMETICALLY SEALED CASE
  • Terminal Length: 1.000 INCHES MINIMUM IN
  • Function for Which Designed: ZENER DIODE
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
  • Applications requiring Glass Enclosure construction
General Description

The Semiconductor Device,diode, cataloged under National Stock Number 5961-00-998-3666, 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 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 9 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
NSN5961-00-998-3666
Primary Part Number353-3220-00
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerRockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
StatusACTIVE
MaterialGLASS ENCLOSURE
MaterialSILICON SEMICONDUCTOR
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Voltage Tolerance in Percent-5.0 TO 5.0
Features ProvidedHERMETICALLY SEALED CASE
Terminal Length1.000 INCHES MINIMUM IN
Function for Which DesignedZENER DIODE
Joint Electronic Device Engineering Council/jedec/case Outline DesignationDO-35
Current Rating Per Characteristic10.00 MILLIAMPERES NOMINAL VOLTAGE REGULATOR DIODE CURRENT
Power Rating Per Characteristic400.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION
Voltage Rating in Volts Per Characteristic12.0 NOMINAL NOMINAL REGULATOR VOLTAGE
Mounting MethodTERMINAL
Overall Diameter0.085 INCHES MINIMUM AND 0.107 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5961-00-246-63221N963B INTERCHANGEABLE
Semiconductor Device,diode
Gilbert Engineering Co Inc/incon Sub of Transitron Electronic Corp
5961-00-370-1649 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-402-73711820957-2 INTERCHANGEABLE
Semiconductor Device,diode
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5961-00-892-1009 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
353-3220-00 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
521-024-027 Elettronica Spa (ITA)
521-024-027 Elettronica Gmbh (DEU)
353-3174-004 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
353-3220-000 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
353-3174-000 Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA)
1N963B Freescale Semiconductor, Inc. (USA)
353-3174-000 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
10670335 Us Army Aviation and Missile Command (USA)
1N963B Adelco Elektronik Gmbh (DEU)
1N963BA Adelco Elektronik Gmbh (DEU)
1N963B Lacon Electronic Gmbh (DEU)
1N963B Stellant Systems Inc (USA)
Related Parts
5961-00-246-6322INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1N963B
5961-00-370-1649INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-402-7371INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1820957-2
5961-00-892-1009INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-998-3666?

NSN 5961-00-998-3666 is a Semiconductor Device,diode, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-998-3666?

NSN 5961-00-998-3666 has 13 cross-referenced part numbers: 353-3220-00 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 521-024-027 (Elettronica Spa), 521-024-027 (Elettronica Gmbh), 353-3174-004 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 353-3220-000 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems) and 8 more.

What NSN replaces 5961-00-998-3666?

There are 4 known substitutes for 5961-00-998-3666: 5961-00-246-6322, 5961-00-370-1649, 5961-00-402-7371 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 353-3220-00?

Key specifications for 353-3220-00: Material: GLASS ENCLOSURE; Material: SILICON SEMICONDUCTOR; Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD; Voltage Tolerance in Percent: -5.0 TO 5.0. 14 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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