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231780 — BEARING,ROLLER,TAPERED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

231780: 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. Key specifications include material: STEEL OVERALL, cup_width: 1.5552 INCHES NOMINAL IN, cone_width: 1.9470 INCHES NOMINAL IN, bore_diameter: 1.9680 INCHES NOMINAL IN, overall_width: 1.9470 INCHES NOMINAL IN, standout_width: 0.1959 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-182-6698, 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
231780
NSN: 5360-00-182-6698
NIINs: 001826698, 002416512, 010298085
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
materialSTEEL OVERALL
cup_width1.5552 INCHES NOMINAL IN
cone_width1.9470 INCHES NOMINAL IN
bore_diameter1.9680 INCHES NOMINAL IN
overall_width1.9470 INCHES NOMINAL IN
standout_width0.1959 INCHES NOMINAL IN
mounting_methodKEYED HOLE
special_featuresMATCHED ASSEMBLY WITH CONE AND CUP SPACERS,2 SNAP RINGS
cone_corner_radius0.0200 INCHES NOMINAL IN
backface_corner_radius0.0200 INCHES NOMINAL IN
overall_outside_diameter3.2270 INCHES NOMINAL IN
retainer_fabrication_methodPRESSED
NSN5360-00-182-6698
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BEARING,ROLLER,TAPERED TITLE COMPONENT PN 231780 MFR BEARING,ROLLER,TAPERED
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 231780?
231780 is a BEARING,ROLLER,TAPERED.
What is the NSN for 231780?
231780 is cataloged in the U.S. Government catalog under NSN 5360-00-182-6698. 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.