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P417494 — INSERT,ENGINE VALVE SEAT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

P417494: INSERT,ENGINE VALVE SEAT.

The INSERT,ENGINE VALVE SEAT is a the manufacturer industrial component. Key specifications include flange_diameter: 2.520 INCHES NOMINAL IN, special_features: SEAT JACKSCREW ( COUNTER WEIGHT GR NUMBER 82 ), style_designator: THREADED FLANGED, under_flange_height: 0.630 INCHES NOMINAL IN, end_item_identification: ENGINE, DIESEL, flange_seat_to_disk_end_height: 0.320 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2815-01-522-4831, 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
P417494
NSN: 2815-01-522-4831
FSC: 2815 — Diesel Engines and Components
CAGE: 7PZX0 — FAIRBANKS MORSE, LLC (USA)
SPECIFICATIONS
flange_diameter2.520 INCHES NOMINAL IN
special_featuresSEAT JACKSCREW ( COUNTER WEIGHT GR NUMBER 82 )
style_designatorTHREADED FLANGED
under_flange_height0.630 INCHES NOMINAL IN
end_item_identificationENGINE, DIESEL
flange_seat_to_disk_end_height0.320 INCHES NOMINAL IN
NSN2815-01-522-4831
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSERT,ENGINE VALVE SEAT TITLE COMPONENT PN P417494 MFR INSERT,ENGINE VALVE SE
KEY FEATURES
•
FLANGE SEAT TO DISK END HEIGHT: 0.320 INCHES NOMINAL IN
•
FLANGE DIAMETER: 2.520 INCHES NOMINAL IN
•
STYLE DESIGNATOR: THREADED FLANGED
•
UNDER FLANGE HEIGHT: 0.630 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FLANGE SEAT TO DISK END HEIGHT0.320 INCHES NOMINAL IN
FLANGE DIAMETER2.520 INCHES NOMINAL IN
STYLE DESIGNATORTHREADED FLANGED
SPECIAL FEATURESSEAT JACKSCREW ( COUNTER WEIGHT GR NUMBER 82 )
UNDER FLANGE HEIGHT0.630 INCHES NOMINAL IN
END ITEM IDENTIFICATIONENGINE, DIESEL
OTHER ITEMS IN FSC 2815 — Diesel Engines and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2815-00-000-0075 2815-00-001-0022 2815-00-001-3475 2815-00-001-7728 2815-00-001-7737 2815-00-001-7805 2815-00-001-7806 2815-00-001-7813
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 P417494?
P417494 is a INSERT,ENGINE VALVE SEAT.
What is the NSN for P417494?
P417494 is cataloged in the U.S. Government catalog under NSN 2815-01-522-4831. 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.