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204105A — RING,PISTON

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

204105A: RING,PISTON.

The RING,PISTON is a the manufacturer industrial component. Key specifications include joint_style: VERTICAL JOINT, end_item_identification: WAUKESHA DIESEL ENGINE MODEL F2825D, cross-sectional_shape_style: PLAIN RECTANGULAR, STRAIGHT FACE. This part is cataloged in the U.S.

Government catalog under NSN 2815-01-240-1944, 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
204105A
NSN: 2815-01-240-1944
FSC: 2815 — Diesel Engines and Components
CAGE: 64104 — DRESSER, LLC (USA)
SPECIFICATIONS
joint_styleVERTICAL JOINT
end_item_identificationWAUKESHA DIESEL ENGINE MODEL F2825D
cross-sectional_shape_stylePLAIN RECTANGULAR, STRAIGHT FACE
NSN2815-01-240-1944
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,PISTON TITLE COMPONENT PN 204105A MFR RING,PISTON
KEY FEATURES
•
CROSS-SECTIONAL SHAPE STYLE: PLAIN RECTANGULAR, STRAIGHT FACE
•
JOINT STYLE: VERTICAL JOINT
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL SHAPE STYLEPLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLEVERTICAL JOINT
END ITEM IDENTIFICATIONWAUKESHA DIESEL ENGINE MODEL F2825D
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 204105A?
204105A is a RING,PISTON.
What is the NSN for 204105A?
204105A is cataloged in the U.S. Government catalog under NSN 2815-01-240-1944. 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.