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3W0791 — SPRING,EXPANDER,PISTON RING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3W0791: SPRING,EXPANDER,PISTON RING.

The SPRING,EXPANDER,PISTON RING is a the manufacturer industrial component. Key specifications include end_item_identification: RTC-8030 SERIES II ROUGH TERRAIN CRANE, part_name_assigned_by_controlling_agency: SPRING, PISTON RETURN. This part is cataloged in the U.S.

Government catalog under NSN 2815-01-570-6348, 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
3W0791
NSN: 2815-01-570-6348
FSC: 2815 — Diesel Engines and Components
CAGE: 2Y614 — LINK-BELT CRANES, L.P., LLLP (USA)
SPECIFICATIONS
end_item_identificationRTC-8030 SERIES II ROUGH TERRAIN CRANE
part_name_assigned_by_controlling_agencySPRING, PISTON RETURN
NSN2815-01-570-6348
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,EXPANDER,PISTON RING TITLE COMPONENT PN 3W0791 MFR SPRING,EXPANDER,PISTON
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYSPRING, PISTON RETURN
END ITEM IDENTIFICATIONRTC-8030 SERIES II ROUGH TERRAIN CRANE
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3W0791?
3W0791 is a SPRING,EXPANDER,PISTON RING.
What is the NSN for 3W0791?
3W0791 is cataloged in the U.S. Government catalog under NSN 2815-01-570-6348. 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.