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Technical Data Sheet
PartsTable / COMPONENT / 8551401PR
8551401PR ✓ 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,PAPER DIELECTRIC. Key specifications include shape: SQUARE, material: STEEL, edge_type: SQUARE NOSE, body_width: 0.220 MILLIMETERS MINIMUM AND 0.310 MILLIMETERS MAXIMUM MM, body_height: 0.185 MILLIMETERS MAXIMUM MM, body_length: 0.405 MILLIMETERS MAXIMUM MM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-435-3845, 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
8551401PR
NSN: 5962-01-435-3845
FSC: 5962
CAGE: 67268 — DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (STANDARD MICROCIRCUIT (USA)
SPECIFICATIONS
shapeSQUARE
materialSTEEL
edge_typeSQUARE NOSE
body_width0.220 MILLIMETERS MINIMUM AND 0.310 MILLIMETERS MAXIMUM MM
body_height0.185 MILLIMETERS MAXIMUM MM
body_length0.405 MILLIMETERS MAXIMUM MM
thread_class3A SINGLE THREADED PORTION A
overall_width0.250 INCHES NOMINAL IN
thread_length0.687 INCHES NOMINAL SINGLE THREADED PORTION IN
overall_height0.812 INCHES NOMINAL IN
overall_length2.500 INCHES NOMINAL IN
style_designatorPLAIN
NSN5962-01-435-3845
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PAPER DIELECTRIC TITLE COMPONENT PN 8551401PR MFR CAPACITOR,FIXED,PAPER
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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
85514Interchangeable
interchangeable cross-reference
interchangeable
V-6205HInterchangeable
interchangeable cross-reference
interchangeable
3505-0250Interchangeable
interchangeable cross-reference
interchangeable
855-1/4Interchangeable
interchangeable cross-reference
interchangeable
A6870-1Interchangeable
interchangeable cross-reference
interchangeable
5340012308895Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8551401PR?
8551401PR is a CAPACITOR,FIXED,PAPER DIELECTRIC.
What parts can replace 8551401PR?
There are 20 known substitutes for 8551401PR: 85514, V-6205H, 3505-0250 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8551401PR?
8551401PR is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-435-3845. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026