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381235 — CUP,TAPERED ROLLER BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

381235: CUP,TAPERED ROLLER BEARING.

The CUP,TAPERED ROLLER BEARING is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include application_type: FLOOR, special_features: 1.5 INCH X 18 INCH UNIVERSAL FLOOR TOOL WITH BRASS AXLE AND BRASS WHEELS, RUBBER BLADES IN, supplementary_features: DESIGNED FOR USE WITH TIGER-VAC EXPLOSION PROOF VACUUM CLEANERS. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-100-0376, 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
381235
NSN: 3110-00-100-0376
NIINs: 001000376, 015340989
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 65282 — WHITE MOTOR CORP (USA)
SPECIFICATIONS
application_typeFLOOR
special_features1.5 INCH X 18 INCH UNIVERSAL FLOOR TOOL WITH BRASS AXLE AND BRASS WHEELS, RUBBER BLADES IN
supplementary_featuresDESIGNED FOR USE WITH TIGER-VAC EXPLOSION PROOF VACUUM CLEANERS
NSN3110-00-100-0376
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 381235 · 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
128Reference document
Same NSN cross-reference
Reference document — Secondary reference
MA268A-21055Reference document
Same NSN cross-reference
Reference document — Secondary reference
GTB7875Reference document
Same NSN cross-reference
Reference document — Secondary reference
5A0056Reference document
Same NSN cross-reference
Reference document — Secondary reference
RSC00899Reference document
Same NSN cross-reference
Reference document — Secondary reference
C1Reference 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 381235?
381235 is a CUP,TAPERED ROLLER BEARING.
What parts can replace 381235?
There are 10 known substitutes for 381235: 128, MA268A-21055, GTB7875 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 381235?
381235 is cataloged in the U.S. Government catalog under NSN 3110-00-100-0376. 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.