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518-5891 — PLATE,THRUST,ACCESSORY DRIVE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

518-5891: PLATE,THRUST,ACCESSORY DRIVE.

The PLATE,THRUST,ACCESSORY DRIVE is a the manufacturer industrial component. Key specifications include special_features: UNDERSIZE CRANKSHAFT, end_item_identification: C4.4 MARINE DIESEL ENGINE, part_name_assigned_by_controlling_agency: BEARING HALF,WASHER,THRUST. This part is cataloged in the U.S.

Government catalog under NSN 2990-01-694-8609, 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
518-5891
NSN: 2990-01-694-8609
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
special_featuresUNDERSIZE CRANKSHAFT
end_item_identificationC4.4 MARINE DIESEL ENGINE
part_name_assigned_by_controlling_agencyBEARING HALF,WASHER,THRUST
NSN2990-01-694-8609
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PLATE,THRUST,ACCESSORY DRIVE TITLE COMPONENT PN 518-5891 MFR PLATE,THRUST,ACCESSORY
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESUNDERSIZE CRANKSHAFT
PART NAME ASSIGNED BY CONTROLLING AGENCYBEARING HALF,WASHER,THRUST
END ITEM IDENTIFICATIONC4.4 MARINE DIESEL ENGINE
OTHER ITEMS IN FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2990-00-096-8607 2990-00-390-3445 2990-00-459-7255 2990-00-536-2962 2990-00-903-8226 2990-01-151-5443
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 518-5891?
518-5891 is a PLATE,THRUST,ACCESSORY DRIVE.
What is the NSN for 518-5891?
518-5891 is cataloged in the U.S. Government catalog under NSN 2990-01-694-8609. 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.