Cooler, Fluid, Industrial4420-01-718-1437

NSN 4420-01-718-1437 · NIIN 017181437 · Part number 23069914

Rolls-Royce Corporation · FSC 4420 — Heat Exchangers and Steam Condensers · FSG 44 — Furnace, Steam, Drying, Nuclear Reactors · CAGE 63005

Government record, cited

NSN 4420-01-718-1437 — this item is cataloged by the U.S. Government under National Stock Number 4420-01-718-1437. Manufacturer of record part number: 23069914.

Also searched as 4420-01-718-1437 · 4420017181437 · NIIN 017181437 · 01-718-1437 · FSC 4420 Heat Exchangers and Steam Condensers · CAGE 63005 · 23069914

Nearby stock numbers ← 4420-01-717-6852 Shell, Fluid Cooler, Industrial · 4420-01-718-5037 Heater, Fluid, Industrial →

Features

Cooler,fluid,industrial — FSC 4420
1 manufacturer part number on file
Manufacturer of record: Rolls-Royce Corporation

Identification

NSN: 4420-01-718-1437
NIIN: 017181437
FSC: 4420 — Heat Exchangers and Steam Condensers
FSG: 44 — Furnace, Steam, Drying, Nuclear Reactors
Primary part number: 23069914
Manufacturer: Rolls-Royce Corporation

General Description

The Cooler,fluid,industrial, cataloged under National Stock Number 4420-01-718-1437, is classified within Federal Supply Class 4420 (Heat Exchangers and Steam Condensers) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Rolls-Royce Corporation. 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	Cooler,fluid,industrial
FSC / FSG	4420 — Heat Exchangers and Steam Condensers (FSG 44)
Manufacturers	Rolls-Royce Corporation (CAGE 63005)

Technical Specifications

Parameter	Value
NSN	4420-01-718-1437
Primary Part Number	23069914
Item Name	Cooler,fluid,industrial
FSC / FSG	4420 / 44 — Heat Exchangers and Steam Condensers
Manufacturer	Rolls-Royce Corporation
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
23069914 PRIMARY	Rolls-Royce Corporation (USA)

No interchangeability data on file.

Other items in FSC 4420 — Heat Exchangers and Steam Condensers

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

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4420-00-004-1071 · Item name not on file

4420-00-004-1072

4420-00-004-1072 · Item name not on file

4420-00-004-1073

4420-00-004-1073 · Item name not on file

4420-00-004-1074

4420-00-004-1074 · Item name not on file

4420-00-004-3860

COOLER,FLUID,INDUSTRIAL

4420-00-004-5260

4420-00-004-5260 · Item name not on file

4420-00-005-2335

PURGE ORIFICE ASSEMBLY

Frequently Asked Questions

What is NSN 4420-01-718-1437?

NSN 4420-01-718-1437 is a Cooler,fluid,industrial, manufactured by Rolls-Royce Corporation, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.

What part numbers are listed for NSN 4420-01-718-1437?

NSN 4420-01-718-1437 has 1 manufacturer part number on file: 23069914 (Rolls-Royce Corporation).

Is NSN 4420-01-718-1437 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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