Piston, Internal Combustion Engin2805-01-644-1797

NSN 2805-01-644-1797 · NIIN 016441797 · Part number 2855531

Cnh Industrial America Llc Dba Cnh America · FSC 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components · FSG 28 — Engines, Turbines, and Components · CAGE 10988

Government record, cited

NSN 2805-01-644-1797 — this item is cataloged by the U.S. Government under National Stock Number 2805-01-644-1797. Manufacturer of record part number: 2855531.

Also searched as 2805-01-644-1797 · 2805016441797 · NIIN 016441797 · 01-644-1797 · FSC 2805 Gasoline Reciprocating Engines, Except Aircraft; and Components · CAGE 10988 · 2855531

Nearby stock numbers ← 2805-01-644-1796 Connecting Rod, Piston · 2805-01-644-6784 Ring, Piston →

Features

Piston,internal Combustion Engin — FSC 2805
1 manufacturer part number on file
Manufacturer of record: Cnh Industrial America Llc Dba Cnh America

Identification

NSN: 2805-01-644-1797
NIIN: 016441797
FSC: 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: 2855531
Manufacturer: Cnh Industrial America Llc Dba Cnh America

General Description

The Piston,internal Combustion Engin, cataloged under National Stock Number 2805-01-644-1797, is classified within Federal Supply Class 2805 (Gasoline Reciprocating Engines, Except Aircraft; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Cnh Industrial America Llc Dba Cnh America. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Piston,internal Combustion Engin
FSC / FSG	2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components (FSG 28)
Manufacturers	Cnh Industrial America Llc Dba Cnh America (CAGE 10988)

Technical Specifications

Parameter	Value
NSN	2805-01-644-1797
Primary Part Number	2855531
Item Name	Piston,internal Combustion Engin
FSC / FSG	2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components
Manufacturer	Cnh Industrial America Llc Dba Cnh America
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
2855531 PRIMARY	Cnh Industrial America Llc Dba Cnh America (USA)

No interchangeability data on file.

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

2805-00-010-2959 · Item name not on file

2805-00-066-3426

TAPPET,ENGINE POPPET VALVE

2805-00-326-0797

SPRING,COUPLING FLA

2805-00-395-7778

BALL,BY-PASS VALVE

2805-00-422-9321

RING SET,PISTON

2805-00-447-9114

VALVE,POPPET,ENGINE

2805-00-448-0786

CAMSHAFT

2805-00-561-9463

GUIDE,VALVE STEM

Frequently Asked Questions

What is NSN 2805-01-644-1797?

NSN 2805-01-644-1797 is a Piston,internal Combustion Engin, manufactured by Cnh Industrial America Llc Dba Cnh America, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.

What part numbers are listed for NSN 2805-01-644-1797?

NSN 2805-01-644-1797 has 1 manufacturer part number on file: 2855531 (Cnh Industrial America Llc Dba Cnh America).

Is NSN 2805-01-644-1797 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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