291115 — RING SET,PISTON

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

291115: RING SET,PISTON.

The RING SET,PISTON is a the manufacturer industrial component. Key specifications include standard_bore_diameter: 3.750 INCHES IN, ring_set_component_parts: COMPRESSION RING,291114A,80883,6; COMPRESSION RING,43135A,80883,12; OIL RING,78220A,80883,12 A. This part is cataloged in the U.S.

Government catalog under NSN 2815-00-081-9874, 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

291115

NSN: 2815-00-081-9874
FSC: 2815 — Diesel Engines and Components
CAGE: 28265 — HERCULES ENGINE CO INC (USA)

SPECIFICATIONS

standard_bore_diameter	3.750 INCHES IN
ring_set_component_parts	COMPRESSION RING,291114A,80883,6; COMPRESSION RING,43135A,80883,12; OIL RING,78220A,80883,12 A
piston_accommodation_quantity	6
NSN	2815-00-081-9874

COMPONENT DIAGRAM

KEY FEATURES

•

RING SET COMPONENT PARTS: COMPRESSION RING,291114A,80883,6; COMPRESSION RING,43135A,80883,12; OIL RING,78220A,80883,12 A

•

PISTON ACCOMMODATION QUANTITY: 6

•

STANDARD BORE DIAMETER: 3.750 INCHES IN

TECHNICAL CHARACTERISTICS

RING SET COMPONENT PARTS	COMPRESSION RING,291114A,80883,6; COMPRESSION RING,43135A,80883,12; OIL RING,78220A,80883,12 A
PISTON ACCOMMODATION QUANTITY	6
STANDARD BORE DIAMETER	3.750 INCHES IN

SUBSTITUTES & CROSS-REFERENCES 2

291115ASReference document

Same NSN cross-reference

Reference document — Secondary reference

290124Reference 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 291115?

291115 is a RING SET,PISTON.

What parts can replace 291115?

There are 2 known substitutes for 291115: 291115AS, 290124. Substitute compatibility should be verified for your specific system.

What is the NSN for 291115?

291115 is cataloged in the U.S. Government catalog under NSN 2815-00-081-9874. This indicates validated use in U.S. government and defense supply chains.

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291115 — RING SET,PISTON

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