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6619851 — RING,BEARING,OUTER

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

6619851: RING,BEARING,OUTER.

The RING,BEARING,OUTER is a the manufacturer industrial component. Key specifications include bore_diameter: 5.5000 INCHES NOMINAL5.5000 INCHES NOMINAL IN, overall_width: 4.0000 INCHES NOMINAL4.0000 INCHES NOMINAL IN, surface_finish: GROUNDGROUND, style_designator: OUTER RING, BALLOUTER RING, BALL, end_item_identification: ORDALT 16196,MK15MOD1,WEAPON SYS,CLOSE-INORDALT 16196,MK15MOD1,WEAPON SYS,CLOSE-IN, overall_outside_diameter: 5.8736 INCHES NOMINAL5.8736 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-348-5809, 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
6619851
NSN: 3110-01-348-5809
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 6U479 — C E I INC DBA COMMAND ENTERPRISES (USA)
SPECIFICATIONS
bore_diameter5.5000 INCHES NOMINAL5.5000 INCHES NOMINAL IN
overall_width4.0000 INCHES NOMINAL4.0000 INCHES NOMINAL IN
surface_finishGROUNDGROUND
style_designatorOUTER RING, BALLOUTER RING, BALL
end_item_identificationORDALT 16196,MK15MOD1,WEAPON SYS,CLOSE-INORDALT 16196,MK15MOD1,WEAPON SYS,CLOSE-IN
overall_outside_diameter5.8736 INCHES NOMINAL5.8736 INCHES NOMINAL IN
NSN3110-01-348-5809
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 6619851 · 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
KEY FEATURES
•
SURFACE FINISH: GROUNDGROUND
•
STYLE DESIGNATOR: OUTER RING, BALLOUTER RING, BALL
•
OVERALL OUTSIDE DIAMETER: 5.8736 INCHES NOMINAL5.8736 INCHES NOMINAL IN
•
BORE DIAMETER: 5.5000 INCHES NOMINAL5.5000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SURFACE FINISHGROUNDGROUND
STYLE DESIGNATOROUTER RING, BALLOUTER RING, BALL
OVERALL WIDTH4.0000 INCHES NOMINAL4.0000 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER5.8736 INCHES NOMINAL5.8736 INCHES NOMINAL IN
END ITEM IDENTIFICATIONORDALT 16196,MK15MOD1,WEAPON SYS,CLOSE-INORDALT 16196,MK15MOD1,WEAPON SYS,CLOSE-IN
BORE DIAMETER5.5000 INCHES NOMINAL5.5000 INCHES NOMINAL IN
OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722
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 6619851?
6619851 is a RING,BEARING,OUTER.
What is the NSN for 6619851?
6619851 is cataloged in the U.S. Government catalog under NSN 3110-01-348-5809. 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.