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Technical Data Sheet
PartsTable / MRO / 300-2109
300-2109 ✓ Verified by PartsTable
Zebra · 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

Z-Perform 1000T<br>Core: 25mm / 1" <br>Outside Diameter: 127mm / 5". Key specifications include body_style: PLATE-MESHING, shaft_type: ROUND SINGLE SHAFT, body_length: 3.437 INCHES NOMINAL IN, shaft_length: 3.718 INCHES NOMINAL SINGLE SHAFT IN, overall_width: 1.318 INCHES NOMINAL IN, inclosure_type: UNINCLOSED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-973-2489, 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→ 300-2109
NSN: 5910-00-973-2489
FSC: 5910
CAGE: A486G — NIMIKKEISTOKESKUS NCB FINLAND (FIN)
SPECIFICATIONS
body_stylePLATE-MESHING
shaft_typeROUND SINGLE SHAFT
body_length3.437 INCHES NOMINAL IN
shaft_length3.718 INCHES NOMINAL SINGLE SHAFT IN
overall_width1.318 INCHES NOMINAL IN
inclosure_typeUNINCLOSED
overall_height1.255 INCHES NOMINAL IN
overall_length3.969 INCHES NOMINAL IN
shaft_diameter0.186 INCHES MINIMUM AND 0.187 INCHES MAXIMUM SINGLE SHAFT IN
precious_materialGOLD AND SILVER
tuning_characteristicSTRAIGHT LINE CAPACITY SINGLE SECTION
nonderated_operating_temp-40.0 CELSIUS MINIMUM AND 65.0 CELSIUS MAXIMUM DEGC
NSN5910-00-973-2489
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Zebra CAPACITOR,VARIABLE,AIR DIELECTRI TITLE COMPONENT PN 300-2109 MFR Zebra CAPACITOR,VARIABLE,AIR
KEY FEATURES
•
CAPACITANCE RANGE IN PICOFARADS: +0.0 TO 29.8 FOURTH SECTION
•
BODY STYLE: PLATE-MESHING
•
ADJUSTMENT DEVICE DRIVE TYPE AND QUANTITY: 1 SHAFT
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.166 INCHES NOMINAL IN
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)
CAPACITANCE RANGE IN PICOFARADS+0.0 TO 29.8 FOURTH SECTION
BODY STYLEPLATE-MESHING
CAPACITANCE RANGE IN PICOFARADS+0.0 TO 57.5 THIRD SECTION
OVERALL WIDTH1.318 INCHES NOMINAL IN
ADJUSTMENT DEVICE DRIVE TYPE AND QUANTITY1 SHAFT
UNTHREADED MOUNTING HOLE DIAMETER0.166 INCHES NOMINAL IN
CAPACITANCE RANGE IN PICOFARADS+0.0 TO 57.5 FIRST SECTION
OVERALL HEIGHT1.255 INCHES NOMINAL IN
PRECIOUS MATERIAL AND LOCATIONPIN SURFACES GOLD AND FRAME MEMBERS,PLATES,SHAFT,AND COVER SURFACES SILVER
TUNING CHARACTERISTICSTRAIGHT LINE CAPACITY SINGLE SECTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
26-4851CInterchangeable
interchangeable cross-reference
interchangeable
3787Interchangeable
interchangeable cross-reference
interchangeable
04851Interchangeable
interchangeable cross-reference
interchangeable
5-11-420 ITEM 6-19Interchangeable
interchangeable cross-reference
interchangeable
5-11-419 ITEM 6-19Interchangeable
interchangeable cross-reference
interchangeable
3787-C-60Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 300-2109?
300-2109 is a CAPACITOR,VARIABLE,AIR DIELECTRI manufactured by Zebra. It is classified as a MRO (MRO_GENERAL).
What parts can replace 300-2109?
There are 15 known substitutes for 300-2109: 26-4851C, 3787, 04851 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 300-2109?
300-2109 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-973-2489. 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