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SAO383 — CYLINDER SLEEVE AND PISTON ASSEM

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

SAO383: CYLINDER SLEEVE AND PISTON ASSEM.

CYLINDER SLEEVE AND PISTON ASSEM. Key specifications include features_provided: PISTON RING, end_item_identification: INTERNAL HARVESTER MODEL TD-25 SERIES C. This part is cataloged in the U.S.

Government catalog under NSN 2815-01-031-1128, 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
SAO383
NSN: 2815-01-031-1128
FSC: 2815 — Diesel Engines and Components
CAGE: 31033 — TRW INC TRW INTL TRADE GOVERNMENT SALES DEPT (USA)
SPECIFICATIONS
features_providedPISTON RING
end_item_identificationINTERNAL HARVESTER MODEL TD-25 SERIES C
NSN2815-01-031-1128
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CYLINDER SLEEVE AND PISTON ASSEM TITLE COMPONENT PN SAO383 MFR CYLINDER SLEEVE AND PI
KEY FEATURES
•
FEATURES PROVIDED: PISTON RING
TECHNICAL CHARACTERISTICS
FEATURES PROVIDEDPISTON RING
END ITEM IDENTIFICATIONINTERNAL HARVESTER MODEL TD-25 SERIES C
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
684460C91Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 SAO383?
SAO383 is a CYLINDER SLEEVE AND PISTON ASSEM.
What parts can replace SAO383?
There is 1 known substitute for SAO383: 684460C91. Substitute compatibility should be verified for your specific system.
What is the NSN for SAO383?
SAO383 is cataloged in the U.S. Government catalog under NSN 2815-01-031-1128. 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.