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PartsTable / COMPONENT / 54A50D51
54A50D51 ✓ 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

CAPACITOR,FIXED,CERAMIC DIELECTR. Key specifications include material: COPPER ALLOY OVERALL, duty_type: CONTINUOUS, bore_shape: STRAIGHT, thread_class: 2A SINGLE MOUNTING FACILITY A, bore_diameter: 110.00 MILLIMETERS NOMINAL MM, hole_diameter: 2.953 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1040-00-938-3746, 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
54A50D51
NSN: 1040-00-938-3746
FSC: 1040
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
duty_typeCONTINUOUS
bore_shapeSTRAIGHT
thread_class2A SINGLE MOUNTING FACILITY A
bore_diameter110.00 MILLIMETERS NOMINAL MM
coil_quantity1
hole_diameter2.953 INCHES NOMINAL IN
overall_width2.110 INCHES NOMINAL IN
overall_height1.500 INCHES NOMINAL IN
overall_length3.375 INCHES NOMINAL IN
surface_finishGROUND
outside_diameter4.328 INCHES NOMINAL IN
NSN1040-00-938-3746
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,CERAMIC DIELECTR TITLE COMPONENT PN 54A50D51 MFR CAPACITOR,FIXED,CERAMI
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 5
72-6970-613Interchangeable
interchangeable cross-reference
interchangeable
22322Interchangeable
interchangeable cross-reference
interchangeable
110SD23Interchangeable
interchangeable cross-reference
interchangeable
9-22322Interchangeable
interchangeable cross-reference
interchangeable
22332Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 54A50D51?
54A50D51 is a CAPACITOR,FIXED,CERAMIC DIELECTR.
What parts can replace 54A50D51?
There are 5 known substitutes for 54A50D51: 72-6970-613, 22322, 110SD23 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 54A50D51?
54A50D51 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1040-00-938-3746. 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