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678053C1 — PUSH ROD,ENGINE POPPET VALVE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

678053C1: PUSH ROD,ENGINE POPPET VALVE.

The PUSH ROD,ENGINE POPPET VALVE is a the manufacturer industrial component. Key specifications include material: STEEL, body_type: SOLID, end_length: 0.422 INCHES NOMINAL FIRST END IN, chamfer_length: 0.219 INCHES NOMINAL SECOND END IN, overall_length: 18.938 INCHES NOMINAL IN, undercut_width: 0.031 INCHES NOMINAL FIRST END IN. This part is cataloged in the U.S.

Government catalog under NSN 2815-00-008-1730, 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
678053C1
NSN: 2815-00-008-1730
FSC: 2815 — Diesel Engines and Components
CAGE: 0SAT8 — KOMATSU AMERICA CORP. (USA)
SPECIFICATIONS
materialSTEEL
body_typeSOLID
end_length0.422 INCHES NOMINAL FIRST END IN
chamfer_length0.219 INCHES NOMINAL SECOND END IN
overall_length18.938 INCHES NOMINAL IN
undercut_width0.031 INCHES NOMINAL FIRST END IN
shoulder_length0.156 INCHES NOMINAL SECOND END IN
style_designatorSPHERICAL, UNDERCUT OPTIONAL FLAT FIRST END
undercut_diameter0.531 INCHES NOMINAL FIRST END IN
chamfer_angle_in_deg5.0 SECOND END
end_largest_diameter0.562 INCHES NOMINAL FIRST END IN
body_outside_diameter0.562 INCHES NOMINAL IN
NSN2815-00-008-1730
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PUSH ROD,ENGINE POPPET VALVE TITLE COMPONENT PN 678053C1 MFR PUSH ROD,ENGINE POPPET
KEY FEATURES
•
END LENGTH: 0.375 INCHES NOMINAL SECOND END IN
•
UNDERCUT WIDTH: 0.031 INCHES NOMINAL FIRST END IN
•
UNDERCUT DIAMETER: 0.531 INCHES NOMINAL FIRST END IN
•
CHAMFER LENGTH: 0.219 INCHES NOMINAL SECOND END IN
•
BODY OUTSIDE DIAMETER: 0.562 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CUP W/SHOULDER AND CHAMFER SECOND END
TECHNICAL CHARACTERISTICS
END LENGTH0.375 INCHES NOMINAL SECOND END IN
END LENGTH0.422 INCHES NOMINAL FIRST END IN
UNDERCUT WIDTH0.031 INCHES NOMINAL FIRST END IN
UNDERCUT DIAMETER0.531 INCHES NOMINAL FIRST END IN
CHAMFER LENGTH0.219 INCHES NOMINAL SECOND END IN
BODY OUTSIDE DIAMETER0.562 INCHES NOMINAL IN
STYLE DESIGNATORCUP W/SHOULDER AND CHAMFER SECOND END
STYLE DESIGNATORSPHERICAL, UNDERCUT OPTIONAL FLAT FIRST END
OVERALL LENGTH18.938 INCHES NOMINAL IN
END LARGEST DIAMETER0.562 INCHES NOMINAL FIRST END IN
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: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 678053C1?
678053C1 is a PUSH ROD,ENGINE POPPET VALVE.
What is the NSN for 678053C1?
678053C1 is cataloged in the U.S. Government catalog under NSN 2815-00-008-1730. 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.