Sleeve, Body, Oil Cooler2815-01-184-9649

NSN 2815-01-184-9649 · NIIN 011849649 · Part number 300045000

Cummins Inc. · FSC 2815 — Diesel Engines and Components · FSG 28 — Engines, Turbines, and Components · CAGE 15434

Government record, cited

NSN 2815-01-184-9649 — this item is cataloged by the U.S. Government under National Stock Number 2815-01-184-9649. Manufacturer of record part number: 300045000.

Also searched as 2815-01-184-9649 · 2815011849649 · NIIN 011849649 · 01-184-9649 · FSC 2815 Diesel Engines and Components · CAGE 15434 · 300045000 · 3000450

Nearby stock numbers ← 2815-01-184-9648 Housing, End Oil Cooler · 2815-01-185-0535 Guide, Valve Stem →

Features

Sleeve,body,oil Cooler — FSC 2815
1 manufacturer part number on file
Manufacturer of record: Cummins Inc.

Identification

NSN: 2815-01-184-9649
NIIN: 011849649
FSC: 2815 — Diesel Engines and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: 300045000
Manufacturer: Cummins Inc.

General Description

The Sleeve,body,oil Cooler, cataloged under National Stock Number 2815-01-184-9649, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Cummins Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	2815-01-184-9649
Primary Part Number	300045000
Item Name	Sleeve,body,oil Cooler
FSC / FSG	2815 / 28 — Diesel Engines and Components
Manufacturer	Cummins Inc.
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

⇄ Related Items 1

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

5365-01-644-80193000450 POSSIBLE MATCH

SPACER,STRAIGHT

Possible match (shared part number)Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier

Cross-Reference Index

Part Number	Manufacturer
300045000 PRIMARY	Cummins Inc. (USA)

Reference documents

Reference	Meaning
3000450	5/9 Secondary reference Cummins Inc.

Related Parts

5365-01-644-8019POSSIBLE MATCH

SPACER,STRAIGHT

3000450

Frequently Asked Questions

What is NSN 2815-01-184-9649?

NSN 2815-01-184-9649 is a Sleeve,body,oil Cooler, manufactured by Cummins Inc., classified under FSC 2815, Diesel Engines and Components. Status: active.

What part numbers are listed for NSN 2815-01-184-9649?

NSN 2815-01-184-9649 has 1 manufacturer part number on file: 300045000 (Cummins Inc.).

What NSN replaces 2815-01-184-9649?

1 possible match (shared part number, not a government interchangeability claim): 5365-01-644-8019. Verify interchangeability with system specifications before substitution.

What are the specifications of 300045000?

Key specifications for 300045000: End Item Identification: 2350-00-808-7100. 0 specifications are documented in the U.S. Government catalog.

Is NSN 2815-01-184-9649 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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