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8431230 — PISTON,INTERNAL COMBUSTION ENGIN

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

8431230: PISTON,INTERNAL COMBUSTION ENGIN.

PISTON,INTERNAL COMBUSTION ENGIN. Key specifications include surface_finish: FINISHED, pin_hole_bushing: NOT INCLUDED, end_item_identification: DIESEL ENGINE;GENERAL MOTORS,ELECTRO-MOTIVE DIV.,MODELS 645E4,E5,E7,E9., finished_size_designation: STANDARD. This part is cataloged in the U.S.

Government catalog under NSN 2815-00-899-5466, 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
8431230
NSN: 2815-00-899-5466
FSC: 2815 — Diesel Engines and Components
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
surface_finishFINISHED
pin_hole_bushingNOT INCLUDED
end_item_identificationDIESEL ENGINE;GENERAL MOTORS,ELECTRO-MOTIVE DIV.,MODELS 645E4,E5,E7,E9.
finished_size_designationSTANDARD
NSN2815-00-899-5466
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PISTON,INTERNAL COMBUSTION ENGIN TITLE COMPONENT PN 8431230 MFR PISTON,INTERNAL COMBUS
SUBSTITUTES & CROSS-REFERENCES 6
9516937Reference document
Same NSN cross-reference
Reference document — Secondary reference
8365043Reference document
Same NSN cross-reference
Reference document — Secondary reference
40027841Reference document
Same NSN cross-reference
Reference document — Secondary reference
8464068Reference document
Same NSN cross-reference
Reference document — Secondary reference
8467251Reference document
Same NSN cross-reference
Reference document — Secondary reference
8435316Reference 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
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FREQUENTLY ASKED QUESTIONS
What is 8431230?
8431230 is a PISTON,INTERNAL COMBUSTION ENGIN.
What parts can replace 8431230?
There are 6 known substitutes for 8431230: 9516937, 8365043, 40027841 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8431230?
8431230 is cataloged in the U.S. Government catalog under NSN 2815-00-899-5466. 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.