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J383 — CONE AND ROLLERS,TAPERED ROLLER

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

J383: CONE AND ROLLERS,TAPERED ROLLER.

CONE AND ROLLERS,TAPERED ROLLER. Key specifications include special_features: ULTRA PURE GRADE; 7 FRAGMENTS THAT RANGE FROM 15 KDA TO 150 KDA; SIZE CAPACITY 200.0 MICROLITER, storage_temp_range: +2.0 TO 8.0 CELSIUS DEGC. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-100-3149, 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
J383
NSN: 3110-00-100-3149
NIINs: 001003149, 015191896
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 25729 — GRACE W E MFG CO (USA)
SPECIFICATIONS
special_featuresULTRA PURE GRADE; 7 FRAGMENTS THAT RANGE FROM 15 KDA TO 150 KDA; SIZE CAPACITY 200.0 MICROLITER
storage_temp_range+2.0 TO 8.0 CELSIUS DEGC
NSN3110-00-100-3149
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: J383 · 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
589211Reference document
Same NSN cross-reference
Reference document — Secondary reference
1115Reference document
Same NSN cross-reference
Reference document — Secondary reference
01845-1235Reference document
Same NSN cross-reference
Reference document — Secondary reference
827478Reference document
Same NSN cross-reference
Reference document — Secondary reference
14137AReference document
Same NSN cross-reference
Reference document — Secondary reference
1111Reference 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 J383?
J383 is a CONE AND ROLLERS,TAPERED ROLLER.
What parts can replace J383?
There are 8 known substitutes for J383: 589211, 1115, 01845-1235 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for J383?
J383 is cataloged in the U.S. Government catalog under NSN 3110-00-100-3149. 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.