PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20C4Semiconductor Device,diode

International Rectifier Co (gb) Ltd · NSN 5961-00-009-8317 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-009-8317 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-009-8317. Primary manufacturer part number: 20C4.
Features
  • Semiconductor Device,diode — FSC 5961
  • 3 verified cross-references
  • Primary manufacturer: International Rectifier Co (gb) Ltd
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Semiconductor Device,diode, cataloged under National Stock Number 5961-00-009-8317, 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 International Rectifier Co (gb) Ltd. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameSemiconductor Device,diode
FSC / FSG5961 — No Item Name Available (FSG 59)
ManufacturersGoodrich Actuation Systems Ltd (CAGE K0377); International Rectifier Co (gb) Ltd (CAGE K0512); Lucas Aerospace Ltd (electronic Systems & Equipment Div) (CAGE K0655)
Technical Specifications
ParameterValue
NSN5961-00-009-8317
Primary Part Number20C4
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerInternational Rectifier Co (gb) Ltd
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
4720-00-533-3476100R4-20 INTERCHANGEABLE
Hose,nonmetallic
Sae International Dba Sae International
6680-00-869-3550JMS-3451 INTERCHANGEABLE
Glass,liquid Sight Indicator,fla
Clark-Reliance Llc Dba Jerguson Gage & Valve
Cross-Reference Index
Part NumberManufacturer
003263-4 Goodrich Actuation Systems Ltd (GBR)
20C4 PRIMARY International Rectifier Co (gb) Ltd (GBR)
003263-4 Lucas Aerospace Ltd (electronic Systems & Equipment Div) (GBR)
Related Parts
4720-00-533-3476INTERCHANGEABLE
HOSE,NONMETALLIC
100R4-20
6680-00-869-3550INTERCHANGEABLE
GLASS,LIQUID SIGHT INDICATOR,FLA
JMS-3451

Frequently Asked Questions

What is NSN 5961-00-009-8317?

NSN 5961-00-009-8317 is a Semiconductor Device,diode, manufactured by International Rectifier Co (gb) Ltd, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-009-8317?

NSN 5961-00-009-8317 has 3 cross-referenced part numbers: 003263-4 (Goodrich Actuation Systems Ltd), 20C4 (International Rectifier Co (gb) Ltd), 003263-4 (Lucas Aerospace Ltd (electronic Systems & Equipment Div)).

What NSN replaces 5961-00-009-8317?

There are 2 known substitutes for 5961-00-009-8317: 4720-00-533-3476, 6680-00-869-3550. Verify interchangeability with system specifications before substitution.

Is NSN 5961-00-009-8317 still in active supply?

NSN 5961-00-009-8317 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.
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