PartsTable
Technical Data Sheet
PartsTable / MRO / 19884
19884 ✓ 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 RETAINER,CAPACITOR 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: PLASTIC, overall_width: 1.344 INCHES NOMINAL IN, overall_height: 0.063 INCHES NOMINAL IN, overall_length: 1.875 INCHES NOMINAL IN, special_features: M107A1;PELICAN IM3300, style_designator: THREE BEND-TAB PLATE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1650-00-083-4051, 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→ 19884
NSN: 1650-00-083-4051
FSC: 1650
CAGE: 0UES3 — MID-AMERICA AEROTECH, LLC (USA)
SPECIFICATIONS
materialPLASTIC
overall_width1.344 INCHES NOMINAL IN
overall_height0.063 INCHES NOMINAL IN
overall_length1.875 INCHES NOMINAL IN
special_featuresM107A1;PELICAN IM3300
style_designatorTHREE BEND-TAB PLATE
mounting_facility_type_and_quantityUNABLE TO DECODE
part_name_assigned_by_controlling_agencyFOAM CASE
distance_between_mounting_facility_centersUNABLE TO DECODE
NSN1650-00-083-4051
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RETAINER,CAPACITOR TITLE COMPONENT PN 19884 MFR RETAINER,CAPACITOR
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 3
19884Interchangeable
interchangeable cross-reference
interchangeable
27-9508Interchangeable
interchangeable cross-reference
interchangeable
BP4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 19884?
19884 is a RETAINER,CAPACITOR. It is classified as a MRO (MRO_GENERAL).
What parts can replace 19884?
There are 3 known substitutes for 19884: 19884, 27-9508, BP4. Substitute compatibility should be verified for your specific system.
What is the NSN for 19884?
19884 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1650-00-083-4051. 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