5149655 — PISTON,INTERNAL COMBUSTION ENGIN

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

5149655: PISTON,INTERNAL COMBUSTION ENGIN.

PISTON,INTERNAL COMBUSTION ENGIN. Key specifications include diameter: 5.750 INCHES NOMINAL IN, material: STEEL, head_style: CAVITY, oil_groove: NOT INCLUDED, skirt_type: FULL SPLIT, carbon_groove: NOT INCLUDED. This part is cataloged in the U.S.

Government catalog under NSN 2815-01-067-3336, 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

5149655

NSN: 2815-01-067-3336
FSC: 2815 — Diesel Engines and Components
CAGE: 72582 — ROLLS-ROYCE SOLUTIONS AMERICA INC (USA)

SPECIFICATIONS

diameter	5.750 INCHES NOMINAL IN
material	STEEL
head_style	CAVITY
oil_groove	NOT INCLUDED
skirt_type	FULL SPLIT
carbon_groove	NOT INCLUDED
overall_height	6.688 INCHES NOMINAL IN
surface_finish	FINISHED
pin_hole_bushing	INCLUDED
pinhole_diameter	2.3950 INCHES NOMINAL IN
special_features	2 PIECE PISTON
unable_to_decode	UNABLE TO DECODE
NSN	2815-01-067-3336

COMPONENT DIAGRAM

KEY FEATURES

•

CARBON GROOVE: NOT INCLUDED

•

RING GROOVE WIDTH: 0.1000 INCHES NOMINAL FIRST RING IN

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	6.688 INCHES NOMINAL IN
CARBON GROOVE	NOT INCLUDED
RING GROOVE WIDTH	0.1000 INCHES NOMINAL FIRST RING IN
RING GROOVE WIDTH	0.1000 INCHES NOMINAL SECOND RING IN
RING GROOVE WIDTH	0.1000 INCHES NOMINAL FOURTH RING IN
RING GROOVE WIDTH	0.1000 INCHES NOMINAL THIRD RING IN
RING GROOVE WIDTH	0.1880 INCHES NOMINAL FIFTH RING IN
RING GROOVE WIDTH	0.1880 INCHES NOMINAL SIXTH RING IN
DISTANCE BETWEEN PIN BOSSES	2.750 INCHES NOMINAL IN
RETAINING RING GROOVE	NOT INCLUDED

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 3

5149529Reference document

Same NSN cross-reference

Reference document — Secondary reference

5149981Reference document

Same NSN cross-reference

Reference document — Secondary reference

5199905Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 5149655?

5149655 is a PISTON,INTERNAL COMBUSTION ENGIN.

What parts can replace 5149655?

There are 3 known substitutes for 5149655: 5149529, 5149981, 5199905. Substitute compatibility should be verified for your specific system.

What is the NSN for 5149655?

5149655 is cataloged in the U.S. Government catalog under NSN 2815-01-067-3336. This indicates validated use in U.S. government and defense supply chains.

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5149655 — PISTON,INTERNAL COMBUSTION ENGIN

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