385195R91 — PISTON,INTERNAL COMBUSTION ENGIN

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

385195R91: PISTON,INTERNAL COMBUSTION ENGIN.

PISTON,INTERNAL COMBUSTION ENGIN. Key specifications include weight: 12.0 OUNCES OZ, diameter: 2.8735 INCHES NOMINAL IN, material: ALUMINUM, oversize: 0.010 INCHES NOMINAL IN, cut_depth: 0.250 INCHES NOMINAL IN, head_style: FLAT. This part is cataloged in the U.S.

Government catalog under NSN 2805-00-607-6433, 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

385195R91

NSN: 2805-00-607-6433
FSC: 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components
CAGE: 92679 — NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/ (USA)

SPECIFICATIONS

weight	12.0 OUNCES OZ
diameter	2.8735 INCHES NOMINAL IN
material	ALUMINUM
oversize	0.010 INCHES NOMINAL IN
cut_depth	0.250 INCHES NOMINAL IN
head_style	FLAT
oil_groove	NOT INCLUDED
skirt_type	SOLID
carbon_groove	NOT INCLUDED
overall_height	2.625 INCHES NOMINAL IN
surface_finish	FINISHED
oil_passage_type	SLOT LOCATION NOT OTHERWISE SPECIFIED
NSN	2805-00-607-6433

COMPONENT DIAGRAM

KEY FEATURES

•

FSC APPLICATION DATA: ENGINE,GASOLINE,NON-AIRCRAFT

•

CARBON GROOVE: NOT INCLUDED

•

RING GROOVE WIDTH: 0.0960 INCHES NOMINAL AND 0.1885 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN

•

DISTANCE BETWEEN PIN BOSSES: 1.250 INCHES NOMINAL IN

•

RETAINING RING GROOVE: INCLUDED

•

SURFACE FINISH: FINISHED

•

OIL PASSAGE TYPE: SLOT LOCATION NOT OTHERWISE SPECIFIED

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	2.625 INCHES NOMINAL IN
FSC APPLICATION DATA	ENGINE,GASOLINE,NON-AIRCRAFT
CARBON GROOVE	NOT INCLUDED
RING GROOVE WIDTH	0.0960 INCHES NOMINAL AND 0.1885 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
DISTANCE BETWEEN PIN BOSSES	1.250 INCHES NOMINAL IN
RETAINING RING GROOVE	INCLUDED
SURFACE FINISH	FINISHED
OIL PASSAGE TYPE	SLOT LOCATION NOT OTHERWISE SPECIFIED
DIAMETER	2.8735 INCHES NOMINAL IN
RING GROOVE DIAMETER	2.540 INCHES NOMINAL SECOND RING IN

OTHER ITEMS IN FSC 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

2805-00-010-2959 2805-00-066-3426 2805-00-326-0797 2805-00-395-7778 2805-00-422-9321 2805-00-447-9114 2805-00-448-0786 2805-00-561-9463

SUBSTITUTES & CROSS-REFERENCES 1

A230105Reference 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 385195R91?

385195R91 is a PISTON,INTERNAL COMBUSTION ENGIN.

What parts can replace 385195R91?

There is 1 known substitute for 385195R91: A230105. Substitute compatibility should be verified for your specific system.

What is the NSN for 385195R91?

385195R91 is cataloged in the U.S. Government catalog under NSN 2805-00-607-6433. This indicates validated use in U.S. government and defense supply chains.

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385195R91 — PISTON,INTERNAL COMBUSTION ENGIN

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