PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

WG641Semiconductor Device,diode

Itt Semiconductors a Division of International Telephone and Telegraph Corp · NSN 5961-00-147-0264 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-147-0264 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-147-0264. Primary manufacturer part number: WG641.
Features
  • Semiconductor Device,diode — FSC 5961
  • Overall Diameter: 0.110 INCHES MAXIMUM IN
  • Mounting Method: TERMINAL
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Material: SILICON SEMICONDUCTOR
  • Features Provided: HERMETICALLY SEALED CASE
  • 1 verified cross-reference
  • Primary manufacturer: Itt Semiconductors a Division of International Telephone and Telegraph Corp
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 5961-00-147-0264, 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 Itt Semiconductors a Division of International Telephone and Telegraph Corp. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-147-0264
Primary Part NumberWG641
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerItt Semiconductors a Division of International Telephone and Telegraph Corp
StatusACTIVE
Overall Diameter0.110 INCHES MAXIMUM IN
Mounting MethodTERMINAL
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
MaterialSILICON SEMICONDUCTOR
Features ProvidedHERMETICALLY SEALED CASE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5961-01-051-34348480-002000-641 INTERCHANGEABLE
Semiconductor Device,diode
Cyberguard Corporation
5961-01-059-1713PG215 INTERCHANGEABLE
Semiconductor Device,diode
Texas Instruments Incorporated
Cross-Reference Index
Part NumberManufacturer
WG641 Itt Semiconductors a Division of International Telephone and Telegraph Corp (USA)
Related Parts
5961-01-051-3434INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
8480-002000-641
5961-01-059-1713INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
PG215

Frequently Asked Questions

What is NSN 5961-00-147-0264?

NSN 5961-00-147-0264 is a Semiconductor Device,diode, manufactured by Itt Semiconductors a Division of International Telephone and Telegraph Corp, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-147-0264?

NSN 5961-00-147-0264 has 1 cross-referenced part number: WG641 (Itt Semiconductors a Division of International Telephone and Telegraph Corp).

What NSN replaces 5961-00-147-0264?

There are 2 known substitutes for 5961-00-147-0264: 5961-01-051-3434, 5961-01-059-1713. Verify interchangeability with system specifications before substitution.

What are the specifications of WG641?

Key specifications for WG641: Overall Diameter: 0.110 INCHES MAXIMUM IN; Mounting Method: TERMINAL; Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD; Material: SILICON SEMICONDUCTOR. 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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