8D4291 — PISTON RING,LINEAR CYLINDER,DIFF

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

8D4291: PISTON RING,LINEAR CYLINDER,DIFF.

PISTON RING,LINEAR CYLINDER,DIFF. This part is cataloged in the U.S. Government catalog under NSN 2590-01-156-7181, 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

8D4291

NSN: 2590-01-156-7181
FSC: 2590 — Miscellaneous Vehicular Components
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)

SPECIFICATIONS

Part Number	8D4291
NSN	2590-01-156-7181

COMPONENT DIAGRAM

OTHER ITEMS IN FSC 2590 — Miscellaneous Vehicular Components

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

2590-00-006-7503 2590-00-007-2356 2590-01-151-9629 2590-01-445-9216 2590-01-468-7350 2590-01-600-0314 2590-01-600-0319 2590-01-608-6611

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 8D4291?

8D4291 is a PISTON RING,LINEAR CYLINDER,DIFF.

What is the NSN for 8D4291?

8D4291 is cataloged in the U.S. Government catalog under NSN 2590-01-156-7181. This indicates validated use in U.S. government and defense supply chains.

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8D4291 — PISTON RING,LINEAR CYLINDER,DIFF

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