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4298458 — RING SET,PISTON

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

4298458: RING SET,PISTON.

The RING SET,PISTON is a the manufacturer industrial component. Key specifications include special_features: NHA:145R2190-1, MANIFOLD ASSEMBLY, ROTORY WING HYDRAULIC CONTROL, end_item_identification: 4210-016220440, part_name_assigned_by_controlling_agency: RING SET, PISTON. This part is cataloged in the U.S.

Government catalog under NSN 2815-01-664-9201, 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
4298458
NSN: 2815-01-664-9201
FSC: 2815 — Diesel Engines and Components
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
special_featuresNHA:145R2190-1, MANIFOLD ASSEMBLY, ROTORY WING HYDRAULIC CONTROL
end_item_identification4210-016220440
part_name_assigned_by_controlling_agencyRING SET, PISTON
NSN2815-01-664-9201
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING SET,PISTON TITLE COMPONENT PN 4298458 MFR RING SET,PISTON
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESNHA:145R2190-1, MANIFOLD ASSEMBLY, ROTORY WING HYDRAULIC CONTROL
PART NAME ASSIGNED BY CONTROLLING AGENCYRING SET, PISTON
END ITEM IDENTIFICATION4210-016220440
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
115104050Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 4298458?
4298458 is a RING SET,PISTON.
What parts can replace 4298458?
There is 1 known substitute for 4298458: 115104050. Substitute compatibility should be verified for your specific system.
What is the NSN for 4298458?
4298458 is cataloged in the U.S. Government catalog under NSN 2815-01-664-9201. 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.