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Technical Data Sheet
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23308-801 — Technical Data Sheet

✓ Verified by PartsTable
— · TAPERED BEARING
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,PLASTIC DIELECTR. Key specifications include material: STEEL OVERALL, alignment_type: RIGID, overall_height: 0.4481 INCHES MINIMUM AND 0.4581 INCHES MAXIMUM IN, surface_finish: UNGROUND, special_features: BAND BRIGHT ZINC PLATED, style_designator: GROOVED RACE SURFACE, BANDED OD. This part is cataloged in the Federal Logistics Information System under NSN 3110-00-357-9675, 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
23308-801
NSN: 3110-00-357-9675
FSC: 3110
CAGE: 71044 — UOP INC BOSTROM DIV (USA)
SPECIFICATIONS
materialSTEEL OVERALL
alignment_typeRIGID
overall_height0.4481 INCHES MINIMUM AND 0.4581 INCHES MAXIMUM IN
surface_finishUNGROUND
special_featuresBAND BRIGHT ZINC PLATED
style_designatorGROOVED RACE SURFACE, BANDED OD
bore_smallest_diameter0.6250 INCHES MINIMUM AND 0.6300 INCHES MAXIMUM IN
overall_outside_diameter1.4169 INCHES MINIMUM AND 1.4269 INCHES MAXIMUM IN
thrust_directional_capability_designationSINGLE
NSN3110-00-357-9675
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 23308-801 · 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
•
SURFACE FINISH: UNGROUND
•
ALIGNMENT TYPE: RIGID
•
THRUST DIRECTIONAL CAPABILITY DESIGNATION: SINGLE
•
BORE SMALLEST DIAMETER: 0.6250 INCHES MINIMUM AND 0.6300 INCHES MAXIMUM IN
•
OVERALL OUTSIDE DIAMETER: 1.4169 INCHES MINIMUM AND 1.4269 INCHES MAXIMUM IN
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: GROOVED RACE SURFACE, BANDED OD
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
SPECIAL FEATURESBAND BRIGHT ZINC PLATED
SURFACE FINISHUNGROUND
ALIGNMENT TYPERIGID
THRUST DIRECTIONAL CAPABILITY DESIGNATIONSINGLE
BORE SMALLEST DIAMETER0.6250 INCHES MINIMUM AND 0.6300 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER1.4169 INCHES MINIMUM AND 1.4269 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
STYLE DESIGNATORGROOVED RACE SURFACE, BANDED OD
OVERALL HEIGHT0.4481 INCHES MINIMUM AND 0.4581 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
300401InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
23-3-0-8InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MIL-C-19978-16InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
12878NPC38InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1703InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1220InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 23308-801?
23308-801 is a CAPACITOR,FIXED,PLASTIC DIELECTR.
What parts can replace 23308-801?
There are 7 known substitutes for 23308-801: 300401, 23-3-0-8, MIL-C-19978-16 and 4 more. Substitute compatibility should be verified for your specific system.
Is 23308-801 still available?
23308-801 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