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27387 ✓ 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 OVERALL, head_height: 0.560 INCHES NOMINAL IN, thread_length: 20.0 MILLIMETERS NOMINAL EXTERNAL MM, overall_length: 4.120 INCHES NOMINAL IN, flange_diameter: 1.131 INCHES NOMINAL IN, connection_style: PLAIN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1660-00-215-4961, 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
27387
NSN: 1660-00-215-4961
FSC: 1660
CAGE: 01359 — TRIUMPH THERMAL SYSTEMS - MARYLAND, INC. (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_height0.560 INCHES NOMINAL IN
thread_length20.0 MILLIMETERS NOMINAL EXTERNAL MM
overall_length4.120 INCHES NOMINAL IN
flange_diameter1.131 INCHES NOMINAL IN
connection_stylePLAIN
flange_thickness0.070 INCHES NOMINAL IN
style_designatorPLUG, MACHINE
end_item_identificationGENERATOR
thread_series_designatorISO M EXTERNAL
part_name_assigned_by_controlling_agencyPLUG,BOTTOM-OIL PORT COVER
NSN1660-00-215-4961
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN 27387 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 8
75084HAInterchangeable
interchangeable cross-reference
interchangeable
400020Interchangeable
interchangeable cross-reference
interchangeable
407011Interchangeable
interchangeable cross-reference
interchangeable
27387Interchangeable
interchangeable cross-reference
interchangeable
2808Y363Interchangeable
interchangeable cross-reference
interchangeable
970-41705 ITEM 31Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 27387?
27387 is a CAPACITOR,FIXED,ELECTROLYTIC.
What parts can replace 27387?
There are 8 known substitutes for 27387: 75084HA, 400020, 407011 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 27387?
27387 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1660-00-215-4961. 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