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Technical Data Sheet
PartsTable / MRO / 32451
32451 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 body_height: 10.70 INCHES NOMINAL IN, pattern_type: AMERICAN, body_diameter: 3.33 INCHES NOMINAL IN, overall_length: 5.000 INCHES NOMINAL IN, special_features: 480 VOLT; 60HZ; 57.7UF, style_designator: TAPER, DOUBLE EXTRA SLIM TYPE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1630-00-438-7709, 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
MRO→ MRO_GENERAL→ 32451
NSN: 1630-00-438-7709
FSC: 1630
CAGE: 7EK50 — TEXTRON AVIATION INC (USA)
SPECIFICATIONS
body_height10.70 INCHES NOMINAL IN
pattern_typeAMERICAN
body_diameter3.33 INCHES NOMINAL IN
overall_length5.000 INCHES NOMINAL IN
special_features480 VOLT; 60HZ; 57.7UF
style_designatorTAPER, DOUBLE EXTRA SLIM TYPE
end_item_identificationCOPES-VULCAN INC. MAIN DN-4A HEAD ASSEMBLY AIR OPERATED MODEL X74222 A
general_characteristics_item_descriptionSHAFT,STEEL CASTING
NSN1630-00-438-7709
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN 32451 MFR CAPACITOR,FIXED,ELECTR
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 7
32451Interchangeable
interchangeable cross-reference
interchangeable
032451Interchangeable
interchangeable cross-reference
interchangeable
X74222Interchangeable
interchangeable cross-reference
interchangeable
14992Interchangeable
interchangeable cross-reference
interchangeable
32.451Interchangeable
interchangeable cross-reference
interchangeable
KCAP15A6BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 32451?
32451 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 32451?
There are 7 known substitutes for 32451: 32451, 032451, X74222 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 32451?
32451 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1630-00-438-7709. 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