PartsTable
Technical Data Sheet
Download PDF

OR2663 — OR2663

✓ Government record, cited
CATERPILLAR INC DIV CATERPILLAR DEFENSE · COMPONENT
PRODUCT OVERVIEW

OR2663: OR2663.

The OR2663 is a CATERPILLAR INC DIV CATERPILLAR DEFENSE industrial component. This part is cataloged in the U.S. Government catalog under NSN 2815-01-454-4976, 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
OR2663
NSN: 2815-01-454-4976
FSC: 2815 — Diesel Engines and Components
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
Part NumberOR2663
ManufacturerCATERPILLAR INC DIV CATERPILLAR DEFENSE
NSN2815-01-454-4976
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: CATERPILLAR INC DIV CATERPILLAR DEFENSE OR2663 TITLE COMPONENT PN OR2663 MFR CATERPILLAR INC DIV CATERPILLAR DEFENSE OR2663
KEY FEATURES
•
ENGINE MODEL NUMBER FOR WHICH DESIGNED: D342
•
USAGE DESIGN: INDUSTRIAL
•
ENGINE DESIGN CONTROL ACTIVITY: 11083
•
CYLINDER QUANTITY: 6
•
MATERIAL: IRON CAST
TECHNICAL CHARACTERISTICS
ENGINE MODEL NUMBER FOR WHICH DESIGNEDD342
USAGE DESIGNINDUSTRIAL
ENGINE DESIGN CONTROL ACTIVITY11083
SPECIAL FEATURES6 CYLINDER 5.75 INCH BORE DIESEL IN
CYLINDER QUANTITY6
END ITEM IDENTIFICATION2410-00-574-7597
MATERIALIRON CAST
SUBSTITUTES & CROSS-REFERENCES 1
7N1966Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy OR2663?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is OR2663?
OR2663 is a OR2663 manufactured by CATERPILLAR INC DIV CATERPILLAR DEFENSE.
What parts can replace OR2663?
There is 1 known substitute for OR2663: 7N1966. Substitute compatibility should be verified for your specific system.
What is the NSN for OR2663?
OR2663 is cataloged in the U.S. Government catalog under NSN 2815-01-454-4976. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — OR2663