Housing, Oil Cooler2815-01-586-2258

NSN 2815-01-586-2258 · NIIN 015862258 · Part number R521037

John Deere Shared Services, Llc · FSC 2815 — Diesel Engines and Components · FSG 28 — Engines, Turbines, and Components · CAGE 3PSD7

Government record, cited

NSN 2815-01-586-2258 — this item is cataloged by the U.S. Government under National Stock Number 2815-01-586-2258. Manufacturer of record part number: R521037.

Also searched as 2815-01-586-2258 · 2815015862258 · NIIN 015862258 · 01-586-2258 · FSC 2815 Diesel Engines and Components · CAGE 3PSD7 · R521037

Nearby stock numbers ← 2815-01-586-2255 Manifold, Exhaust · 2815-01-586-2265 Manifold, Exhaust →

Features

Housing,oil Cooler — FSC 2815
1 manufacturer part number on file
Manufacturer of record: John Deere Shared Services, Llc

Identification

NSN: 2815-01-586-2258
NIIN: 015862258
FSC: 2815 — Diesel Engines and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: R521037
Manufacturer: John Deere Shared Services, Llc

General Description

The Housing,oil Cooler, cataloged under National Stock Number 2815-01-586-2258, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is John Deere Shared Services, Llc. 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	Housing,oil Cooler
FSC / FSG	2815 — Diesel Engines and Components (FSG 28)
Manufacturers	John Deere Shared Services, Llc (CAGE 3PSD7)

Technical Specifications

Parameter	Value
NSN	2815-01-586-2258
Primary Part Number	R521037
Item Name	Housing,oil Cooler
FSC / FSG	2815 / 28 — Diesel Engines and Components
Manufacturer	John Deere Shared Services, Llc
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
R521037 PRIMARY	John Deere Shared Services, Llc (USA)

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.

2815-00-011-9099

2815-00-011-9099 · Item name not on file

2815-00-017-1875

2815-00-024-4185

2815-00-024-4185 · Item name not on file

2815-00-033-1482

2815-00-033-1482 · Item name not on file

2815-00-036-5350

2815-00-036-5350 · Item name not on file

2815-00-179-7630

TUBE

2815-00-346-4639

STRAINER ASSY

2815-00-592-5308

RING,PISTON

Frequently Asked Questions

What is NSN 2815-01-586-2258?

NSN 2815-01-586-2258 is a Housing,oil Cooler, manufactured by John Deere Shared Services, Llc, classified under FSC 2815, Diesel Engines and Components. Status: active.

What part numbers are listed for NSN 2815-01-586-2258?

NSN 2815-01-586-2258 has 1 manufacturer part number on file: R521037 (John Deere Shared Services, Llc).

Is NSN 2815-01-586-2258 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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