ST821 — EXPANDER,PISTON RING

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

ST821: EXPANDER,PISTON RING.

The EXPANDER,PISTON RING is a the manufacturer industrial component. Key specifications include end_item_identification: CUMMINS H AND L10 SERIES ENGINES (4-7/8 IN. BORE) IN.

This part is cataloged in the U.S. Government catalog under NSN 5120-01-487-0698, 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

ST821

NSN: 5120-01-487-0698
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
CAGE: 0B8S3 — CUMMINS INC (USA)

SPECIFICATIONS

end_item_identification	CUMMINS H AND L10 SERIES ENGINES (4-7/8 IN. BORE) IN
NSN	5120-01-487-0698

COMPONENT DIAGRAM

TECHNICAL CHARACTERISTICS

END ITEM IDENTIFICATION

CUMMINS H AND L10 SERIES ENGINES (4-7/8 IN. BORE) IN

OTHER ITEMS IN FSC 5120 — Hand Tools, Nonedged, Nonpowered

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5120-00-001-2642 5120-00-001-2644 5120-00-001-2650 5120-00-001-2651 5120-00-001-2652 5120-00-001-2653 5120-00-001-2654 5120-00-001-2655

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is ST821?

ST821 is a EXPANDER,PISTON RING.

What is the NSN for ST821?

ST821 is cataloged in the U.S. Government catalog under NSN 5120-01-487-0698. This indicates validated use in U.S. government and defense supply chains.

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ST821 — EXPANDER,PISTON RING

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