9L6054 — PISTON,INTERNAL COMBUSTION ENGIN

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

9L6054: PISTON,INTERNAL COMBUSTION ENGIN.

PISTON,INTERNAL COMBUSTION ENGIN. Key specifications include weight: 38.0 OUNCES OZ, diameter: 5.344 INCHES NOMINAL IN, material: ALUMINUM, head_style: HUMP, oil_groove: INCLUDED, skirt_type: SOLID. This part is cataloged in the U.S.

Government catalog under NSN 2815-00-552-7705, 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

9L6054

NSN: 2815-00-552-7705
FSC: 2815 — Diesel Engines and Components
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)

SPECIFICATIONS

weight	38.0 OUNCES OZ
diameter	5.344 INCHES NOMINAL IN
material	ALUMINUM
head_style	HUMP
oil_groove	INCLUDED
skirt_type	SOLID
carbon_groove	NOT INCLUDED
overall_height	6.188 INCHES NOMINAL IN
surface_finish	SEMIFINISHED
pin_hole_bushing	NOT INCLUDED
pinhole_diameter	2.0150 INCHES NOMINAL IN
ring_groove_width	0.1560 INCHES NOMINAL FIRST RING IN
NSN	2815-00-552-7705

COMPONENT DIAGRAM

KEY FEATURES

•

CARBON GROOVE: NOT INCLUDED

•

RING GROOVE WIDTH: 0.1560 INCHES NOMINAL FIRST RING IN

•

DISTANCE BETWEEN PIN BOSSES: 4.500 INCHES NOMINAL IN

•

RETAINING RING GROOVE: NOT INCLUDED

•

SURFACE FINISH: SEMIFINISHED

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	6.188 INCHES NOMINAL IN
CARBON GROOVE	NOT INCLUDED
RING GROOVE WIDTH	0.1560 INCHES NOMINAL FIRST RING IN
RING GROOVE WIDTH	0.1560 INCHES NOMINAL SECOND RING IN
RING GROOVE WIDTH	0.1560 INCHES NOMINAL THIRD RING IN
DISTANCE BETWEEN PIN BOSSES	4.500 INCHES NOMINAL IN
RETAINING RING GROOVE	NOT INCLUDED
SURFACE FINISH	SEMIFINISHED
DIAMETER	5.344 INCHES NOMINAL IN
RING GROOVE DIAMETER	4.781 INCHES NOMINAL FIRST RING IN

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 2

5CA568Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

IPD9L6054Reference 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 9L6054?

9L6054 is a PISTON,INTERNAL COMBUSTION ENGIN.

What parts can replace 9L6054?

There are 2 known substitutes for 9L6054: 5CA568, IPD9L6054. Substitute compatibility should be verified for your specific system.

What is the NSN for 9L6054?

9L6054 is cataloged in the U.S. Government catalog under NSN 2815-00-552-7705. This indicates validated use in U.S. government and defense supply chains.

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9L6054 — PISTON,INTERNAL COMBUSTION ENGIN

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