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PartsTable / COMPONENT / 452-020-001
452-020-001 ✓ Verified by PartsTable
— · 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,FIXED,CERAMIC DIELECTR. Key specifications include material: METAL, overall_width: 2.750 INCHES NOMINAL IN, overall_height: 2.500 INCHES NOMINAL IN, overall_length: 3.343 INCHES NOMINAL IN, style_designator: IRREGULAR, unthreaded_mounting_hole_diameter: 0.141 INCHES NOMINAL SINGLE MOUNTING FACILITY IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5965-00-078-7615, 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
452-020-001
NSN: 5965-00-078-7615
FSC: 5965
CAGE: 82872 — ROANWELL, LLC (USA)
SPECIFICATIONS
materialMETAL
overall_width2.750 INCHES NOMINAL IN
overall_height2.500 INCHES NOMINAL IN
overall_length3.343 INCHES NOMINAL IN
style_designatorIRREGULAR
unthreaded_mounting_hole_diameter0.141 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
mounting_facility_type_and_quantity2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
accommodated_item_securing_device_typeFRICTION FASTENER
distance_between_mounting_facility_centers1.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
NSN5965-00-078-7615
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,CERAMIC DIELECTR TITLE COMPONENT PN 452-020-001 MFR CAPACITOR,FIXED,CERAMI
KEY FEATURES
•
STYLE DESIGNATOR: IRREGULAR
•
ACCOMMODATED ITEM SECURING DEVICE TYPE: FRICTION FASTENER
•
MATERIAL: METAL
•
DISTANCE BETWEEN MOUNTING FACILITY CENTERS: 1.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.141 INCHES NOMINAL SINGLE MOUNTING FACILITY 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)
STYLE DESIGNATORIRREGULAR
ACCOMMODATED ITEM SECURING DEVICE TYPEFRICTION FASTENER
MATERIALMETAL
DISTANCE BETWEEN MOUNTING FACILITY CENTERS1.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
OVERALL HEIGHT2.500 INCHES NOMINAL IN
MOUNTING FACILITY TYPE AND QUANTITY2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
UNTHREADED MOUNTING HOLE DIAMETER0.141 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
OVERALL WIDTH2.750 INCHES NOMINAL IN
OVERALL LENGTH3.343 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
50981Interchangeable
interchangeable cross-reference
interchangeable
705261Interchangeable
interchangeable cross-reference
interchangeable
2786Interchangeable
interchangeable cross-reference
interchangeable
94230Interchangeable
interchangeable cross-reference
interchangeable
10611Interchangeable
interchangeable cross-reference
interchangeable
C08899Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 452-020-001?
452-020-001 is a CAPACITOR,FIXED,CERAMIC DIELECTR.
What parts can replace 452-020-001?
There are 22 known substitutes for 452-020-001: 50981, 705261, 2786 and 19 more. Substitute compatibility should be verified for your specific system.
Is 452-020-001 still available?
452-020-001 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