292109AS — PISTON,INTERNAL COMBUSTION ENGIN

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

292109AS: PISTON,INTERNAL COMBUSTION ENGIN.

PISTON,INTERNAL COMBUSTION ENGIN. Key specifications include weight: 122.0 OUNCES OZ, diameter: 4.000 INCHES NOMINAL IN, material: STEEL CORROSION RESISTING, cut_depth: 0.400 INCHES NOMINAL IN, head_style: DOME, oil_groove: NOT INCLUDED. This part is cataloged in the U.S.

Government catalog under NSN 2815-00-248-3787, 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

292109AS

NSN: 2815-00-248-3787
FSC: 2815 — Diesel Engines and Components
CAGE: 1ML14 — BRINKLEY TECHNOLOGY GROUP LLC DBA HERCULES MANUFACTURING (USA)

SPECIFICATIONS

weight	122.0 OUNCES OZ
diameter	4.000 INCHES NOMINAL IN
material	STEEL CORROSION RESISTING
cut_depth	0.400 INCHES NOMINAL IN
head_style	DOME
oil_groove	NOT INCLUDED
skirt_type	SOLID
carbon_groove	NOT INCLUDED
overall_height	4.855 INCHES NOMINAL IN
surface_finish	FINISHED
oil_passage_type	HOLE LOCATION NOT OTHERWISE SPECIFIED
pin_hole_bushing	NOT INCLUDED
NSN	2815-00-248-3787

COMPONENT DIAGRAM

KEY FEATURES

•

CARBON GROOVE: NOT INCLUDED

•

RING GROOVE WIDTH: 0.1000 INCHES NOMINAL SECOND RING IN

•

DISTANCE BETWEEN PIN BOSSES: 1.682 INCHES NOMINAL IN

•

RETAINING RING GROOVE: INCLUDED

•

SURFACE FINISH: FINISHED

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	4.855 INCHES NOMINAL IN
CARBON GROOVE	NOT INCLUDED
RING GROOVE WIDTH	0.1000 INCHES NOMINAL SECOND RING IN
RING GROOVE WIDTH	0.1050 INCHES NOMINAL FIRST RING IN
RING GROOVE WIDTH	0.1920 INCHES NOMINAL THIRD RING IN
DISTANCE BETWEEN PIN BOSSES	1.682 INCHES NOMINAL IN
RETAINING RING GROOVE	INCLUDED
SURFACE FINISH	FINISHED
OIL PASSAGE TYPE	HOLE LOCATION NOT OTHERWISE SPECIFIED
DIAMETER	4.000 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 2

292109Reference document

Same NSN cross-reference

Reference document — Secondary reference

7320455Reference document

Same NSN cross-reference

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

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 292109AS?

292109AS is a PISTON,INTERNAL COMBUSTION ENGIN.

What parts can replace 292109AS?

There are 2 known substitutes for 292109AS: 292109, 7320455. Substitute compatibility should be verified for your specific system.

What is the NSN for 292109AS?

292109AS is cataloged in the U.S. Government catalog under NSN 2815-00-248-3787. This indicates validated use in U.S. government and defense supply chains.

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292109AS — PISTON,INTERNAL COMBUSTION ENGIN

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