A281976E — PISTON,INTERNAL COMBUSTION ENGIN

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

A281976E: PISTON,INTERNAL COMBUSTION ENGIN.

PISTON,INTERNAL COMBUSTION ENGIN. Key specifications include weight: 32.0 OUNCES OZ, diameter: 3.781 INCHES NOMINAL IN, material: ALUMINUM, oversize: 0.040 INCHES NOMINAL IN, oil_groove: NOT INCLUDED, skirt_type: SEMISPLIT. This part is cataloged in the U.S.

Government catalog under NSN 2805-00-833-3376, 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

A281976E

NSN: 2805-00-833-3376
FSC: 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

weight	32.0 OUNCES OZ
diameter	3.781 INCHES NOMINAL IN
material	ALUMINUM
oversize	0.040 INCHES NOMINAL IN
oil_groove	NOT INCLUDED
skirt_type	SEMISPLIT
carbon_groove	NOT INCLUDED
overall_height	4.750 INCHES NOMINAL IN
surface_finish	FINISHED
oil_passage_type	SLOT LOCATION NOT OTHERWISE SPECIFIED
pin_hole_bushing	NOT INCLUDED
pinhole_diameter	0.9896 INCHES MINIMUM AND 0.9898 INCHES MAXIMUM IN
NSN	2805-00-833-3376

COMPONENT DIAGRAM

KEY FEATURES

•

FSC APPLICATION DATA: ENGINE,GASOLINE,VEHICLE

•

CARBON GROOVE: NOT INCLUDED

•

RING GROOVE WIDTH: 0.1255 INCHES MINIMUM AND 0.1265 INCHES MAXIMUM FIRST RING IN

•

DISTANCE BETWEEN PIN BOSSES: 1.500 INCHES NOMINAL IN

•

RETAINING RING GROOVE: INCLUDED

•

SURFACE FINISH: FINISHED

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	4.750 INCHES NOMINAL IN
FSC APPLICATION DATA	ENGINE,GASOLINE,VEHICLE
CARBON GROOVE	NOT INCLUDED
RING GROOVE WIDTH	0.1255 INCHES MINIMUM AND 0.1265 INCHES MAXIMUM FIRST RING IN
RING GROOVE WIDTH	0.1880 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM SECOND RING IN
DISTANCE BETWEEN PIN BOSSES	1.500 INCHES NOMINAL IN
RETAINING RING GROOVE	INCLUDED
SURFACE FINISH	FINISHED
OIL PASSAGE TYPE	SLOT LOCATION NOT OTHERWISE SPECIFIED
DIAMETER	3.781 INCHES NOMINAL 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

2136846Reference document

Same NSN cross-reference

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

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

Ready to buy A281976E?

Compare prices from verified sellers on eBay

Buy on eBay →

As an eBay Partner, PartsTable may earn a commission. Your price is not affected.

FREQUENTLY ASKED QUESTIONS

What is A281976E?

A281976E is a PISTON,INTERNAL COMBUSTION ENGIN.

What parts can replace A281976E?

There is 1 known substitute for A281976E: 2136846. Substitute compatibility should be verified for your specific system.

What is the NSN for A281976E?

A281976E is cataloged in the U.S. Government catalog under NSN 2805-00-833-3376. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

A281976E — PISTON,INTERNAL COMBUSTION ENGIN

Request a Quote — A281976E