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Technical Data Sheet
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503230 — Technical Data Sheet

✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

CAPACITOR,FIXED,CERAMIC DIELECTR. Key specifications include material: STEEL, cone_width: 0.8750 INCHES NOMINAL IN, bore_diameter: 2.0625 INCHES NOMINAL IN, overall_height: 0.750 INCHES NOMINAL IN, first_leg_angle: 90.0 DEGREES NOMINAL, first_leg_style: END RADIUS. This part is cataloged in the Federal Logistics Information System under NSN 3110-00-100-0223, 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→ 503230
NSN: 3110-00-100-0223
FSC: 3110
CAGE: 12204 — CHRYSLER REALTY COMPANY LLC DBA DAIMLER CHRYSLER (USA)
SPECIFICATIONS
materialSTEEL
cone_width0.8750 INCHES NOMINAL IN
bore_diameter2.0625 INCHES NOMINAL IN
overall_height0.750 INCHES NOMINAL IN
first_leg_angle90.0 DEGREES NOMINAL
first_leg_styleEND RADIUS
inside_diameter1.375 INCHES NOMINAL IN
second_leg_styleEND RADIUS
style_designatorSREW CLAMP, FOOTED HOLE MOUNTING
surface_treatmentCADMIUM
cone_corner_radius0.0938 INCHES NOMINAL IN
mounting_slot_widthUNABLE TO DECODE
NSN3110-00-100-0223
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 503230 · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
STYLE DESIGNATOR: NORMAL ANGLE
•
BORE DIAMETER: 2.0625 INCHES NOMINAL IN
•
CONE WIDTH: 0.8750 INCHES NOMINAL IN
•
CONE CORNER RADIUS: 0.0938 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
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
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
STYLE DESIGNATORNORMAL ANGLE
BORE DIAMETER2.0625 INCHES NOMINAL IN
CONE WIDTH0.8750 INCHES NOMINAL IN
CONE CORNER RADIUS0.0938 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 40
120464InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
121464InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
5125485InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
5146563InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
52158InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1787815InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 503230?
503230 is a CAPACITOR,FIXED,CERAMIC DIELECTR. It is classified as a MRO (MRO_GENERAL).
What parts can replace 503230?
There are 40 known substitutes for 503230: 120464, 121464, 5125485 and 37 more. Substitute compatibility should be verified for your specific system.
Is 503230 still available?
503230 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: October 2026