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Technical Data Sheet
212221 ✓ 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,AIR DIELECTRIC 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 overall_length: 60.0 MILLIMETERS NOMINAL MM, special_features: CAPACITOR C 220P, 3K, 5%, HT, RA .375, end_item_identification: 6515-01-584-1870 SCREW SET, BONE, part_name_assigned_by_controlling_agency: SCREW 5MM LOCKING SELF TAPPING T25 STARDRIVE RECESS 60MM L 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 5910-01-508-3580, 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 212221
NSN: 5910-01-508-3580
FSC: 5910
CAGE: 66943 — DATRON WORLD COMMUNICATIONS, INC. (USA)
SPECIFICATIONS
overall_length60.0 MILLIMETERS NOMINAL MM
special_featuresCAPACITOR C 220P, 3K, 5%, HT, RA .375
end_item_identification6515-01-584-1870 SCREW SET, BONE
part_name_assigned_by_controlling_agencySCREW 5MM LOCKING SELF TAPPING T25 STARDRIVE RECESS 60MM L MM
NSN5910-01-508-3580
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,AIR DIELECTRIC TITLE COMPONENT PN 212221 MFR CAPACITOR,FIXED,AIR DI
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)
SPECIAL FEATURESCAPACITOR C 220P, 3K, 5%, HT, RA .375
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
6515NCM105316Interchangeable
interchangeable cross-reference
interchangeable
16460Interchangeable
interchangeable cross-reference
interchangeable
212.221Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 212221?
212221 is a CAPACITOR,FIXED,AIR DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 212221?
There are 3 known substitutes for 212221: 6515NCM105316, 16460, 212.221. Substitute compatibility should be verified for your specific system.
What is the NSN for 212221?
212221 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-01-508-3580. This indicates validated use in U.S. government and defense supply chains.
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