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10455-9 — CONE AND ROLLERS,TAPERED ROLLER

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

10455-9: CONE AND ROLLERS,TAPERED ROLLER.

CONE AND ROLLERS,TAPERED ROLLER. Key specifications include end_item_identification: AIRCRAFT ENGINE MODEL PWA 50047. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-142-4351, 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
10455-9
NSN: 3110-00-142-4351
NIINs: 001424351, 010486817
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 29510 — KOMATSU AMERICAN INTL CO (USA)
SPECIFICATIONS
end_item_identificationAIRCRAFT ENGINE MODEL PWA 50047
NSN3110-00-142-4351
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 10455-9 · 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
TYPICAL APPLICATIONS
  • Long-term data archival and compliance retention
  • Offsite backup and disaster recovery
  • Air-gapped ransomware protection
  • Cold storage tier for infrequently accessed data
SUBSTITUTES & CROSS-REFERENCES 10
49372HReference document
Same NSN cross-reference
Reference document — Secondary reference
137178Reference document
Same NSN cross-reference
Reference document — Secondary reference
266697Reference document
Same NSN cross-reference
Reference document — Secondary reference
4254340Reference document
Same NSN cross-reference
Reference document — Secondary reference
40252Reference document
Same NSN cross-reference
Reference document — Secondary reference
84092Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 10455-9?
10455-9 is a CONE AND ROLLERS,TAPERED ROLLER.
What parts can replace 10455-9?
There are 10 known substitutes for 10455-9: 49372H, 137178, 266697 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10455-9?
10455-9 is cataloged in the U.S. Government catalog under NSN 3110-00-142-4351. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.