PartsTable
Technical Data Sheet
PartsTable / MRO / 2237R
2237R ✓ 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

CAPACITOR,FIXED,MICA DIELECTRIC. Key specifications include end_item_identification: SINGLE BAY H4. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-01-602-9861, 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→ 2237R
NSN: 5895-01-602-9861
FSC: 5895
CAGE: 64958 — S.I. TECH INC (USA)
SPECIFICATIONS
end_item_identificationSINGLE BAY H4
NSN5895-01-602-9861
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,MICA DIELECTRIC TITLE COMPONENT PN 2237R MFR CAPACITOR,FIXED,MICA D
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 ITEM IDENTIFICATIONSINGLE BAY H4
END ITEM IDENTIFICATIONSINGLE BAY H4
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
G200TInterchangeable
interchangeable cross-reference
interchangeable
Z87.1Interchangeable
interchangeable cross-reference
interchangeable
22354Interchangeable
interchangeable cross-reference
interchangeable
79L0337-00Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2237R?
2237R is a CAPACITOR,FIXED,MICA DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 2237R?
There are 4 known substitutes for 2237R: G200T, Z87.1, 22354 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2237R?
2237R is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-01-602-9861. 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