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Technical Data Sheet
955020 ✓ 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

The CAPACITOR,FIXED,ELECTROLYTIC is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include material: STEEL COMP 1112, end_similarity: IDENTICAL, overall_length: 19.500 INCHES NOMINAL IN, first_end_style: WOODRUFF KEYWAY, special_features: BOTH SHAFT ENDS 1.000-48 SAE SERRATION 1.625 IN. LG IN, first_end_diameter: 1.0000 INCHES NOMINAL IN.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-368-1918, 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
955020
NSN: 3040-00-368-1918
FSC: 3040
CAGE: 99832 — SCOTT HUBER ESSICK A CO OF FIGGIE INTERNATIONAL INC (USA)
SPECIFICATIONS
materialSTEEL COMP 1112
end_similarityIDENTICAL
overall_length19.500 INCHES NOMINAL IN
first_end_styleWOODRUFF KEYWAY
special_featuresBOTH SHAFT ENDS 1.000-48 SAE SERRATION 1.625 IN. LG IN
first_end_diameter1.0000 INCHES NOMINAL IN
external_keyway_length1.000 INCHES NOMINAL FIRST END IN
first_end_keyway_width0.2500 INCHES NOMINAL IN
first_end_distance_from_keyway_center_to_end8.000 INCHES NOMINAL IN
NSN3040-00-368-1918
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN 955020 MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
END SIMILARITY: IDENTICAL
FIRST END DIAMETER: 1.0000 INCHES NOMINAL IN
FIRST END KEYWAY WIDTH: 0.2500 INCHES NOMINAL IN
MATERIAL: STEEL COMP 1112
EXTERNAL KEYWAY LENGTH: 1.000 INCHES NOMINAL FIRST END IN
FIRST END DISTANCE FROM KEYWAY CENTER TO END: 8.000 INCHES NOMINAL IN
FIRST END STYLE: WOODRUFF KEYWAY
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)
END SIMILARITYIDENTICAL
FIRST END DIAMETER1.0000 INCHES NOMINAL IN
FIRST END KEYWAY WIDTH0.2500 INCHES NOMINAL IN
MATERIALSTEEL COMP 1112
SPECIAL FEATURESBOTH SHAFT ENDS 1.000-48 SAE SERRATION 1.625 IN. LG IN
EXTERNAL KEYWAY LENGTH1.000 INCHES NOMINAL FIRST END IN
FIRST END DISTANCE FROM KEYWAY CENTER TO END8.000 INCHES NOMINAL IN
FIRST END STYLEWOODRUFF KEYWAY
OVERALL LENGTH19.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
P11459Interchangeable
interchangeable cross-reference
interchangeable
11189Interchangeable
interchangeable cross-reference
interchangeable
170-002-000-0Interchangeable
interchangeable cross-reference
interchangeable
PP6241UInterchangeable
interchangeable cross-reference
interchangeable
N11189Interchangeable
interchangeable cross-reference
interchangeable
NP10021PC5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 955020?
955020 is a CAPACITOR,FIXED,ELECTROLYTIC.
What parts can replace 955020?
There are 19 known substitutes for 955020: P11459, 11189, 170-002-000-0 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 955020?
955020 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-368-1918. This indicates validated use in U.S. government and defense supply chains.
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