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10503404 ✓ 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,VARIABLE,CERAMIC DIELE. Key specifications include material: COPPER ALLOY OVERALL, overall_length: 2.270 INCHES IN, basic_shape_style: BATTERY POST, mounting_method_style: POST CLAMP, mounting_facility_thickness: 0.590 INCHES IN, conductor_accommodation_type: STRAIGHT BARREL SINGLE END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5940-01-169-8101, 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
10503404
NSN: 5940-01-169-8101
FSC: 5940
CAGE: 56161 — GENERAL DYNAMICS LAND SYSTEMS CANADACORP (CAN)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
overall_length2.270 INCHES IN
basic_shape_styleBATTERY POST
mounting_method_stylePOST CLAMP
mounting_facility_thickness0.590 INCHES IN
conductor_accommodation_typeSTRAIGHT BARREL SINGLE END
electrical_insulation_featureUNINSULATED
tapered_mounting_major_diameter0.705 INCHES IN
tapered_mounting_minor_diameter0.695 INCHES IN
maximum_conductor_size_accommodated0 AWG
NSN5940-01-169-8101
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,CERAMIC DIELE TITLE COMPONENT PN 10503404 MFR CAPACITOR,VARIABLE,CER
KEY FEATURES
•
TAPERED MOUNTING MAJOR DIAMETER: 0.705 INCHES IN
•
MATERIAL: COPPER ALLOY OVERALL
•
BASIC SHAPE STYLE: BATTERY POST
•
ELECTRICAL INSULATION FEATURE: UNINSULATED
•
MOUNTING METHOD STYLE: POST CLAMP
•
MOUNTING FACILITY THICKNESS: 0.590 INCHES IN
•
MAXIMUM CONDUCTOR SIZE ACCOMMODATED: 0 AWG
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)
TAPERED MOUNTING MAJOR DIAMETER0.705 INCHES IN
MATERIALCOPPER ALLOY OVERALL
OVERALL LENGTH2.270 INCHES IN
BASIC SHAPE STYLEBATTERY POST
ELECTRICAL INSULATION FEATUREUNINSULATED
MOUNTING METHOD STYLEPOST CLAMP
MOUNTING FACILITY THICKNESS0.590 INCHES IN
MAXIMUM CONDUCTOR SIZE ACCOMMODATED0 AWG
CONDUCTOR ACCOMMODATION TYPESTRAIGHT BARREL SINGLE END
TAPERED MOUNTING MINOR DIAMETER0.695 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
1325Interchangeable
interchangeable cross-reference
interchangeable
12161Interchangeable
interchangeable cross-reference
interchangeable
RE49F172Interchangeable
interchangeable cross-reference
interchangeable
M358Interchangeable
interchangeable cross-reference
interchangeable
9975738Interchangeable
interchangeable cross-reference
interchangeable
7240Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10503404?
10503404 is a CAPACITOR,VARIABLE,CERAMIC DIELE.
What parts can replace 10503404?
There are 22 known substitutes for 10503404: 1325, 12161, RE49F172 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10503404?
10503404 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5940-01-169-8101. 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