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Technical Data Sheet
PartsTable / MRO / 503-000C4-30
503-000C4-30 ✓ 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,VARIABLE,CERAMIC DIELE. Key specifications include body_style: ROTARY, body_width: 0.109 INCHES NOMINAL IN, body_height: 0.375 INCHES NOMINAL IN, body_length: 0.854 INCHES NOMINAL IN, inclosure_type: ENCASED, terminal_length: 0.402 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 5910-01-151-6000, 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→ 503-000C4-30
NSN: 5910-01-151-6000
FSC: 5910
CAGE: 72982 — ERIE SPECIALTY PRODUCTS INC (USA)
SPECIFICATIONS
body_styleROTARY
body_width0.109 INCHES NOMINAL IN
body_height0.375 INCHES NOMINAL IN
body_length0.854 INCHES NOMINAL IN
inclosure_typeENCASED
terminal_length0.402 INCHES NOMINAL IN
end_item_identification6625-00-013-6516 GENERATOR,PULSE
adjustment_device_torque4.000 INCH-OUNCES MINIMUM AND 20.000 INCH-OUNCES MAXIMUM IN
nonderated_operating_temp-55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
terminal_type_and_quantity2 TAB, SOLDER LUG
capacitance_range_in_picofarads+4.0 TO 30.0 SINGLE SECTION
unthreaded_mounting_hole_diameter0.120 INCHES NOMINAL IN
NSN5910-01-151-6000
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,CERAMIC DIELE TITLE COMPONENT PN 503-000C4-30 MFR CAPACITOR,VARIABLE,CER
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 UNTHREADED HOLE(S)
•
INCLOSURE TYPE: ENCASED
•
TEMP COEFFICIENT OF CAPACITANCE IN PPM PER DEG CELSIUS: -500.0 SINGLE SECTION
•
ADJUSTMENT DEVICE TORQUE: 4.000 INCH-OUNCES MINIMUM AND 20.000 INCH-OUNCES MAXIMUM IN
•
NONDERATED VOLTAGE RATING AND TYPE: 500.0 DC CONTINUOUS SINGLE SECTION
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.120 INCHES NOMINAL IN
•
NONDERATED OPERATING TEMP: -55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
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)
MOUNTING FACILITY TYPE AND QUANTITY2 UNTHREADED HOLE(S)
INCLOSURE TYPEENCASED
TEMP COEFFICIENT OF CAPACITANCE IN PPM PER DEG CELSIUS-500.0 SINGLE SECTION
ADJUSTMENT DEVICE TORQUE4.000 INCH-OUNCES MINIMUM AND 20.000 INCH-OUNCES MAXIMUM IN
END ITEM IDENTIFICATION6625-00-013-6516 GENERATOR,PULSE
NONDERATED VOLTAGE RATING AND TYPE500.0 DC CONTINUOUS SINGLE SECTION
UNTHREADED MOUNTING HOLE DIAMETER0.120 INCHES NOMINAL IN
NONDERATED OPERATING TEMP-55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
BODY STYLEROTARY
BODY LENGTH0.854 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
DX258Interchangeable
interchangeable cross-reference
interchangeable
106500Interchangeable
interchangeable cross-reference
interchangeable
85390Interchangeable
interchangeable cross-reference
interchangeable
6-10331Interchangeable
interchangeable cross-reference
interchangeable
62134-12Interchangeable
interchangeable cross-reference
interchangeable
TT50X5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 503-000C4-30?
503-000C4-30 is a CAPACITOR,VARIABLE,CERAMIC DIELE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 503-000C4-30?
There are 15 known substitutes for 503-000C4-30: DX258, 106500, 85390 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 503-000C4-30?
503-000C4-30 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-01-151-6000. 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