PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

471929Semiconductor Device,diode

Sypris Electronics, Llc · NSN 5961-00-225-8591 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-225-8591 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-225-8591. Primary manufacturer part number: 471929.
Features
  • Semiconductor Device,diode — FSC 5961
  • 6 verified cross-references
  • Primary manufacturer: Sypris Electronics, Llc
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Semiconductor Device,diode, cataloged under National Stock Number 5961-00-225-8591, 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 Sypris Electronics, Llc. This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSemiconductor Device,diode
FSC / FSG5961 — No Item Name Available (FSG 59)
ManufacturersFairchild Semiconductor Corp (CAGE 07263); Meggitt North Hollywood Inc (CAGE 79318); Siliconix Incorporated Div Siliconix (CAGE 17856); Wavetek U S Inc Div of Wavetek Corp (CAGE 23338); Lucent Technologies Inc Dba Federal Marketing Group (CAGE 06KW9)
Technical Specifications
ParameterValue
NSN5961-00-225-8591
Primary Part Number471929
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerSypris Electronics, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5961-01-103-5131 INTERCHANGEABLE
Semiconductor Device Set
5961-01-296-7577 INTERCHANGEABLE
Semiconductor Device Set
Cross-Reference Index
Part NumberManufacturer
FD6666 Fairchild Semiconductor Corp (USA)
2600-1730 Meggitt North Hollywood Inc (USA)
FD6666 Siliconix Incorporated Div Siliconix (USA)
4807-02-6666 Wavetek U S Inc Div of Wavetek Corp (USA)
471929 Lucent Technologies Inc Dba Federal Marketing Group (USA)
471929 PRIMARY Sypris Electronics, Llc (USA)
Related Parts
5961-01-103-5131INTERCHANGEABLE
SEMICONDUCTOR DEVICE SET
5961-01-296-7577INTERCHANGEABLE
SEMICONDUCTOR DEVICE SET

Frequently Asked Questions

What is NSN 5961-00-225-8591?

NSN 5961-00-225-8591 is a Semiconductor Device,diode, manufactured by Sypris Electronics, Llc, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-225-8591?

NSN 5961-00-225-8591 has 6 cross-referenced part numbers: FD6666 (Fairchild Semiconductor Corp), 2600-1730 (Meggitt North Hollywood Inc), FD6666 (Siliconix Incorporated Div Siliconix), 4807-02-6666 (Wavetek U S Inc Div of Wavetek Corp), 471929 (Lucent Technologies Inc Dba Federal Marketing Group) and 1 more.

What NSN replaces 5961-00-225-8591?

There are 2 known substitutes for 5961-00-225-8591: 5961-01-103-5131, 5961-01-296-7577. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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