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388-9354 — PISTON,INTERNAL COMBUSTION ENGIN

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

388-9354: PISTON,INTERNAL COMBUSTION ENGIN.

PISTON,INTERNAL COMBUSTION ENGIN. Key specifications include material: STEEL, head_style: FLAT, skirt_type: SOLID, end_item_identification: 3805015507164 SCRAPER,TRACTOR. This part is cataloged in the U.S.

Government catalog under NSN 2815-01-604-8976, 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
388-9354
NSN: 2815-01-604-8976
FSC: 2815 — Diesel Engines and Components
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
materialSTEEL
head_styleFLAT
skirt_typeSOLID
ring_groove_quantity4
end_item_identification3805015507164 SCRAPER,TRACTOR
NSN2815-01-604-8976
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PISTON,INTERNAL COMBUSTION ENGIN TITLE COMPONENT PN 388-9354 MFR PISTON,INTERNAL COMBUS
KEY FEATURES
•
PIN: NOT INCLUDED
•
HEAD STYLE: FLAT
•
RING GROOVE QUANTITY: 4
•
MATERIAL: STEEL
•
SKIRT TYPE: SOLID
TECHNICAL CHARACTERISTICS
PINNOT INCLUDED
HEAD STYLEFLAT
RING GROOVE QUANTITY4
END ITEM IDENTIFICATION3805015507164 SCRAPER,TRACTOR
MATERIALSTEEL
SKIRT TYPESOLID
SUBSTITUTES & CROSS-REFERENCES 1
346-6616Reference document
Same NSN cross-reference
Reference document — Design control — primary 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 388-9354?
388-9354 is a PISTON,INTERNAL COMBUSTION ENGIN.
What parts can replace 388-9354?
There is 1 known substitute for 388-9354: 346-6616. Substitute compatibility should be verified for your specific system.
What is the NSN for 388-9354?
388-9354 is cataloged in the U.S. Government catalog under NSN 2815-01-604-8976. 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.