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9620-70-390-0101 — BEARING,ROLLER,TAPERED

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

9620-70-390-0101: BEARING,ROLLER,TAPERED.

The BEARING,ROLLER,TAPERED is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. This part is cataloged in the U.S. Government catalog under NSN 3110-01-024-4901, 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
9620-70-390-0101
NSN: 3110-01-024-4901
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
Part Number9620-70-390-0101
NSN3110-01-024-4901
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 9620-70-390-0101 · 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 8
395LA-399A ASSY 90325Reference document
Same NSN cross-reference
Reference document — Secondary reference
395LA ASSEMBLY 902A4Reference document
Same NSN cross-reference
Reference document — Secondary reference
447-094Reference document
Same NSN cross-reference
Reference document — Secondary reference
399AL395LLReference document
Same NSN cross-reference
Reference document — Secondary reference
395LA, ASSEMBLY 90328Reference document
Same NSN cross-reference
Reference document — Secondary reference
230428Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 9620-70-390-0101?
9620-70-390-0101 is a BEARING,ROLLER,TAPERED.
What parts can replace 9620-70-390-0101?
There are 8 known substitutes for 9620-70-390-0101: 395LA-399A ASSY 90325, 395LA ASSEMBLY 902A4, 447-094 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 9620-70-390-0101?
9620-70-390-0101 is cataloged in the U.S. Government catalog under NSN 3110-01-024-4901. 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.