PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1N4334BSemiconductor Device,diode

Micro Uspd Inc · NSN 5961-00-689-1917 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-689-1917 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-689-1917. Primary manufacturer part number: 1N4334B.
Features
  • Semiconductor Device,diode — FSC 5961
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Voltage Rating in Volts Per Characteristic: 20.0 MAXIMUM NOMINAL REGULATOR VOLTAGE
  • Features Provided: HERMETICALLY SEALED CASE
  • Power Rating Per Characteristic: 1.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION
  • Mounting Method: TERMINAL
  • Terminal Length: 1.000 INCHES MINIMUM IN
  • Current Rating Per Characteristic: 13.00 MILLIAMPERES MAXIMUM VOLTAGE REGULATOR DIODE CURRENT
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 5961-00-689-1917, 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 Micro Uspd Inc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-689-1917
Primary Part Number1N4334B
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerMicro Uspd Inc
StatusACTIVE
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Voltage Rating in Volts Per Characteristic20.0 MAXIMUM NOMINAL REGULATOR VOLTAGE
Features ProvidedHERMETICALLY SEALED CASE
Power Rating Per Characteristic1.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION
Mounting MethodTERMINAL
Terminal Length1.000 INCHES MINIMUM IN
Current Rating Per Characteristic13.00 MILLIAMPERES MAXIMUM VOLTAGE REGULATOR DIODE CURRENT
Overall Diameter0.107 INCHES MAXIMUM IN
MaterialSILICON SEMICONDUCTOR
MaterialGLASS ENCLOSURE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5961-00-368-2259 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
1N4334B Micro Uspd Inc (USA)
1N4334B General Semiconductor Industries Inc (USA)
1N4334B Semitronics Corp (USA)
1N4334B Microsemi Corporation (USA)
1N4334B Telcom Semiconductor Inc (USA)
1N4334B Electronic Industries Association
1N4334B Trw Electronics and Defense Sector Rf Devices (USA)
1N4334B International Diode Corp (USA)
1N4334B American Shizuki Corp (USA)
RELEASE4575 Electronic Industries Association
Related Parts
5961-00-368-2259INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-689-1917?

NSN 5961-00-689-1917 is a Semiconductor Device,diode, manufactured by Micro Uspd Inc, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-689-1917?

NSN 5961-00-689-1917 has 10 cross-referenced part numbers: 1N4334B (Micro Uspd Inc), 1N4334B (General Semiconductor Industries Inc), 1N4334B (Semitronics Corp), 1N4334B (Microsemi Corporation), 1N4334B (Telcom Semiconductor Inc) and 5 more.

What NSN replaces 5961-00-689-1917?

There is 1 known substitute for 5961-00-689-1917: 5961-00-368-2259. Verify interchangeability with system specifications before substitution.

What are the specifications of 1N4334B?

Key specifications for 1N4334B: Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD; Voltage Rating in Volts Per Characteristic: 20.0 MAXIMUM NOMINAL REGULATOR VOLTAGE; Overall Length: 0.300 INCHES MAXIMUM IN; Features Provided: HERMETICALLY SEALED CASE. 11 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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