PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FD841Semiconductor Device,diode

Fairchild Semiconductor Corp · NSN 5961-00-761-2050 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-761-2050 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-761-2050. Primary manufacturer part number: FD841.
Features
  • Semiconductor Device,diode — FSC 5961
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Mounting Method: TERMINAL
  • Features Provided: HERMETICALLY SEALED CASE
  • Material: SILICON SEMICONDUCTOR
  • 4 verified cross-references
  • Primary manufacturer: Fairchild Semiconductor 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 5961-00-761-2050, 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 Fairchild Semiconductor Corp. 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-761-2050
Primary Part NumberFD841
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerFairchild Semiconductor Corp
StatusCANCELLED
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Mounting MethodTERMINAL
Features ProvidedHERMETICALLY SEALED CASE
MaterialSILICON SEMICONDUCTOR
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5961-00-660-4802 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
FD841 Fairchild Semiconductor Corp (USA)
26006910 Thales Components Corp Div Thales Components Corporation (USA)
FD841 Fairchild Semiconductor Corp Components Group Sub of Schlumberger Ltd (USA)
FD2089 Fairchild Semiconductor Corp Components Group Sub of Schlumberger Ltd (USA)
Related Parts
5961-00-660-4802INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-761-2050?

NSN 5961-00-761-2050 is a Semiconductor Device,diode, manufactured by Fairchild Semiconductor Corp, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-761-2050?

NSN 5961-00-761-2050 has 4 cross-referenced part numbers: FD841 (Fairchild Semiconductor Corp), 26006910 (Thales Components Corp Div Thales Components Corporation), FD841 (Fairchild Semiconductor Corp Components Group Sub of Schlumberger Ltd), FD2089 (Fairchild Semiconductor Corp Components Group Sub of Schlumberger Ltd).

What NSN replaces 5961-00-761-2050?

There is 1 known substitute for 5961-00-761-2050: 5961-00-660-4802. Verify interchangeability with system specifications before substitution.

What are the specifications of FD841?

Key specifications for FD841: Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD; Mounting Method: TERMINAL; Features Provided: HERMETICALLY SEALED CASE; Material: SILICON SEMICONDUCTOR. 4 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-761-2050 still in active supply?

NSN 5961-00-761-2050 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com