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7M8695 — PISTON,INTERNAL COMBUSTION ENGIN

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

7M8695: PISTON,INTERNAL COMBUSTION ENGIN.

PISTON,INTERNAL COMBUSTION ENGIN. Key specifications include diameter: 4.500 INCHES NOMINAL IN, material: ALUMINUM ALLOY, special_features: CATERPILLAR D330 AND D333 ENGINES. This part is cataloged in the U.S.

Government catalog under NSN 2815-01-265-4997, 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
7M8695
NSN: 2815-01-265-4997
FSC: 2815 — Diesel Engines and Components
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
diameter4.500 INCHES NOMINAL IN
materialALUMINUM ALLOY
special_featuresCATERPILLAR D330 AND D333 ENGINES
NSN2815-01-265-4997
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PISTON,INTERNAL COMBUSTION ENGIN TITLE COMPONENT PN 7M8695 MFR PISTON,INTERNAL COMBUS
KEY FEATURES
•
DIAMETER: 4.500 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS
DIAMETER4.500 INCHES NOMINAL IN
SPECIAL FEATURESCATERPILLAR D330 AND D333 ENGINES
MATERIALALUMINUM ALLOY
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 1
2571PNReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7M8695?
7M8695 is a PISTON,INTERNAL COMBUSTION ENGIN.
What parts can replace 7M8695?
There is 1 known substitute for 7M8695: 2571PN. Substitute compatibility should be verified for your specific system.
What is the NSN for 7M8695?
7M8695 is cataloged in the U.S. Government catalog under NSN 2815-01-265-4997. 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.