PartsTable TECHNICAL DATA SHEET

NSN 2040-01-471-0664Government record, cited

Grid Cooler2040-01-471-0664

NSN 2040-01-471-0664 · NIIN 014710664 · Part number D2084U-L

Kort Propulsion Co Ltd · FSC 2040 — Marine Hardware and Hull Items · FSG 20 — Ship and Marine Equipment · CAGE U5024

Government record, cited

NSN 2040-01-471-0664 — this item is cataloged by the U.S. Government under National Stock Number 2040-01-471-0664. Manufacturer of record part number: D2084U-L.

Also searched as 2040-01-471-0664 · 2040014710664 · NIIN 014710664 · 01-471-0664 · FSC 2040 Marine Hardware and Hull Items · CAGE U5024 · D2084U-L · D2084UL · D22084UL

Nearby stock numbers ← 2040-01-471-0662 Anode, Zinc · 2040-01-471-0665 Grid Cooler →

Features

Grid Cooler — FSC 2040
1 manufacturer part number on file
Manufacturer of record: Kort Propulsion Co Ltd

Identification

NSN: 2040-01-471-0664
NIIN: 014710664
FSC: 2040 — Marine Hardware and Hull Items
FSG: 20 — Ship and Marine Equipment
Primary part number: D2084U-L
Manufacturer: Kort Propulsion Co Ltd

General Description

The Grid Cooler, cataloged under National Stock Number 2040-01-471-0664, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Kort Propulsion Co Ltd. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Grid Cooler
FSC / FSG	2040 — Marine Hardware and Hull Items (FSG 20)
Manufacturers	Kort Propulsion Co Ltd (CAGE U5024)

Technical Specifications

Parameter	Value
NSN	2040-01-471-0664
Primary Part Number	D2084U-L
Item Name	Grid Cooler
FSC / FSG	2040 / 20 — Marine Hardware and Hull Items
Manufacturer	Kort Propulsion Co Ltd
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
D2084U-L	Kort Propulsion Co Ltd (GBR)

Reference documents

Reference	Meaning
D2084UL	3/2 Design control — primary reference U.S. Government activity
D22084UL	5/9 Secondary reference Geo-Graphic Engineering Ltd

No interchangeability data on file.

Other items in FSC 2040 — Marine Hardware and Hull Items

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

2040-00-030-8331

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2040-00-349-6785 · Item name not on file

2040-00-361-3924

2040-00-361-3924 · Item name not on file

2040-00-368-5901

2040-00-368-5901 · Item name not on file

2040-00-385-8796

BOX,STUFFING

2040-00-385-9234

2040-00-385-9234 · Item name not on file

2040-00-391-4442

FAIRWATER

2040-00-393-3850

STRAINER,INTAKE

Frequently Asked Questions

What is NSN 2040-01-471-0664?

NSN 2040-01-471-0664 is a Grid Cooler, manufactured by Kort Propulsion Co Ltd, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.

What part numbers are listed for NSN 2040-01-471-0664?

NSN 2040-01-471-0664 has 1 manufacturer part number on file: D2084U-L (Kort Propulsion Co Ltd).

Is NSN 2040-01-471-0664 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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