Camshaft, Engine2815-01-652-3660

NSN 2815-01-652-3660 · NIIN 016523660 · Part number 20R-1894

Caterpillar Inc Div Caterpillar Defense · FSC 2815 — Diesel Engines and Components · FSG 28 — Engines, Turbines, and Components · CAGE 11083

Government record, cited

NSN 2815-01-652-3660 — this item is cataloged by the U.S. Government under National Stock Number 2815-01-652-3660. Manufacturer of record part number: 20R-1894.

Also searched as 2815-01-652-3660 · 2815016523660 · NIIN 016523660 · 01-652-3660 · FSC 2815 Diesel Engines and Components · CAGE 11083 · 20R-1894

Nearby stock numbers ← 2815-01-652-3659 Tuimelaaras · 2815-01-652-5864 Oil Pump Assembly, Engine →

Features

Camshaft,engine — FSC 2815
2 manufacturer part numbers on file
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense

Identification

NSN: 2815-01-652-3660
NIIN: 016523660
FSC: 2815 — Diesel Engines and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: 20R-1894
Manufacturer: Caterpillar Inc Div Caterpillar Defense

General Description

The Camshaft,engine, cataloged under National Stock Number 2815-01-652-3660, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Camshaft,engine
FSC / FSG	2815 — Diesel Engines and Components (FSG 28)
Manufacturers	Caterpillar Inc Div Caterpillar Defense (CAGE 11083); Royston Limited (CAGE KH573)

Technical Specifications

Parameter	Value
NSN	2815-01-652-3660
Primary Part Number	20R-1894
Item Name	Camshaft,engine
FSC / FSG	2815 / 28 — Diesel Engines and Components
Manufacturer	Caterpillar Inc Div Caterpillar Defense
Status	ACTIVE

Lifecycle & Compliance

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

Cross-Reference Index

Part Number	Manufacturer
20R-1894 PRIMARY	Caterpillar Inc Div Caterpillar Defense (USA)
20R-1894	Royston Limited (GBR)

No interchangeability data on file.

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

ENGINE,DIESEL

2815-00-001-0022

VALVE,POPPET,ENGINE

2815-00-001-3475

PISTON,INTERNAL COMBUSTION ENGIN

2815-00-001-7728

TAPPET,PUMP

2815-00-001-7737

2815-00-001-7737 · Item name not on file

2815-00-001-7805

OIL PUMP ASSEMBLY

2815-00-001-7806

CAMSHAFT,ENGINE

2815-00-001-7813

RING SET,PISTON

Frequently Asked Questions

What is NSN 2815-01-652-3660?

NSN 2815-01-652-3660 is a Camshaft,engine, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2815, Diesel Engines and Components. Status: active.

What part numbers are listed for NSN 2815-01-652-3660?

NSN 2815-01-652-3660 has 2 manufacturer part numbers on file: 20R-1894 (Caterpillar Inc Div Caterpillar Defense), 20R-1894 (Royston Limited).

Is NSN 2815-01-652-3660 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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