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2491611 — SPIDER,COUPLING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2491611: SPIDER,COUPLING.

The SPIDER,COUPLING is a the manufacturer industrial component. Key specifications include special_features: CRANKSHAFT,DAMPER,AND FUEL BOOSTER PUMP DRIVE, end_item_identification: ALCO DIESEL ENGINE. This part is cataloged in the U.S.

Government catalog under NSN 2815-01-470-2195, 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
2491611
NSN: 2815-01-470-2195
FSC: 2815 — Diesel Engines and Components
CAGE: 7PZX0 — FAIRBANKS MORSE, LLC (USA)
SPECIFICATIONS
special_featuresCRANKSHAFT,DAMPER,AND FUEL BOOSTER PUMP DRIVE
end_item_identificationALCO DIESEL ENGINE
NSN2815-01-470-2195
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPIDER,COUPLING TITLE COMPONENT PN 2491611 MFR SPIDER,COUPLING
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESCRANKSHAFT,DAMPER,AND FUEL BOOSTER PUMP DRIVE
END ITEM IDENTIFICATIONALCO DIESEL ENGINE
OTHER ITEMS IN FSC 2815 — Diesel Engines and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2815-00-011-9099 2815-00-017-1875 2815-00-024-4185 2815-00-033-1482 2815-00-036-5350 2815-00-179-7630 2815-00-346-4639 2815-00-592-5308
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 2491611?
2491611 is a SPIDER,COUPLING.
What is the NSN for 2491611?
2491611 is cataloged in the U.S. Government catalog under NSN 2815-01-470-2195. 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.