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PartsTable / COMPONENT / 417-144
417-144 ✓ Verified by PartsTable
Legrand · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

CAPACITOR,VARIABLE,AIR DIELECTRI. Key specifications include angle: 90.0 DEGREES, material: COPPER ALLOY OVERALL, largest_width: 0.125 INCHES SINGLE END IN, overall_width: 0.250 INCHES IN, overall_length: 0.719 INCHES IN, basic_shape_style: SOLDER, ANGULAR. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5940-00-578-9401, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
417-144
NSN: 5940-00-578-9401
FSC: 5940
CAGE: 79963 — ZIERICK MFG CORP (USA)
SPECIFICATIONS
angle90.0 DEGREES
materialCOPPER ALLOY OVERALL
largest_width0.125 INCHES SINGLE END IN
overall_width0.250 INCHES IN
overall_length0.719 INCHES IN
basic_shape_styleSOLDER, ANGULAR
surface_treatmentTIN OVERALL SINGLE LAYER
mounting_method_styleRING
mounting_tongue_width0.250 INCHES IN
mounting_hole_diameter0.144 INCHES IN
mounting_facility_thickness0.025 INCHES IN
conductor_accommodation_typeSLANT LUG W/ONE HOLE SINGLE END
NSN5940-00-578-9401
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Legrand CAPACITOR,VARIABLE,AIR DIELECTRI TITLE COMPONENT PN 417-144 MFR Legrand CAPACITOR,VARIABLE,AIR
KEY FEATURES
•
BASIC SHAPE STYLE: SOLDER, ANGULAR
•
MOUNTING METHOD STYLE: RING
•
ELECTRICAL INSULATION FEATURE: UNINSULATED
•
SURFACE TREATMENT: TIN OVERALL SINGLE LAYER
•
MOUNTING FACILITY THICKNESS: 0.025 INCHES IN
•
CONDUCTOR ACCOMMODATION TYPE: SLANT LUG W/ONE HOLE SINGLE END
•
LARGEST WIDTH: 0.125 INCHES SINGLE END IN
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
TECHNICAL CHARACTERISTICS (FLIS)
BASIC SHAPE STYLESOLDER, ANGULAR
MOUNTING METHOD STYLERING
ELECTRICAL INSULATION FEATUREUNINSULATED
SURFACE TREATMENTTIN OVERALL SINGLE LAYER
MOUNTING FACILITY THICKNESS0.025 INCHES IN
CONDUCTOR ACCOMMODATION TYPESLANT LUG W/ONE HOLE SINGLE END
LARGEST WIDTH0.125 INCHES SINGLE END IN
OVERALL WIDTH0.250 INCHES IN
ANGLE90.0 DEGREES
MOUNTING TONGUE WIDTH0.250 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
362227Interchangeable
interchangeable cross-reference
interchangeable
191754Interchangeable
interchangeable cross-reference
interchangeable
4176Interchangeable
interchangeable cross-reference
interchangeable
6-2-2337-20-471Interchangeable
interchangeable cross-reference
interchangeable
594-5868-004Interchangeable
interchangeable cross-reference
interchangeable
4176K58-305Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 417-144?
417-144 is a CAPACITOR,VARIABLE,AIR DIELECTRI manufactured by Legrand.
What parts can replace 417-144?
There are 15 known substitutes for 417-144: 362227, 191754, 4176 and 12 more. Substitute compatibility should be verified for your specific system.
Is 417-144 still available?
417-144 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026