Core Assembly, Fluid Cooler4420-01-440-1458

NSN 4420-01-440-1458 · NIIN 014401458 · Part number W-5328091

General Electric Co Apparatus and Engineering Service Organization Div · FSC 4420 — Heat Exchangers and Steam Condensers · FSG 44 — Furnace, Steam, Drying, Nuclear Reactors · CAGE 4T674

Government record, cited

NSN 4420-01-440-1458 — this item is cataloged by the U.S. Government under National Stock Number 4420-01-440-1458. Manufacturer of record part number: W-5328091.

Also searched as 4420-01-440-1458 · 4420014401458 · NIIN 014401458 · 01-440-1458 · FSC 4420 Heat Exchangers and Steam Condensers · CAGE 4T674 · W-5328091

Nearby stock numbers ← 4420-01-439-8730 Core Assembly, Fluid Heater, Indus · 4420-01-440-2289 Heater, Fluid, Industrial →

Features

Core Assembly,fluid Cooler — FSC 4420
Material: BRASS TUBES
1 manufacturer part number on file
Manufacturer of record: General Electric Co Apparatus and Engineering Service Organization Div

Identification

NSN: 4420-01-440-1458
NIIN: 014401458
FSC: 4420 — Heat Exchangers and Steam Condensers
FSG: 44 — Furnace, Steam, Drying, Nuclear Reactors
Primary part number: W-5328091
Manufacturer: General Electric Co Apparatus and Engineering Service Organization Div

General Description

The Core Assembly,fluid Cooler, cataloged under National Stock Number 4420-01-440-1458, 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 General Electric Co Apparatus and Engineering Service Organization Div. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4420-01-440-1458
Primary Part Number	W-5328091
Item Name	Core Assembly,fluid Cooler
FSC / FSG	4420 / 44 — Heat Exchangers and Steam Condensers
Manufacturer	General Electric Co Apparatus and Engineering Service Organization Div
Status	ACTIVE
Material	BRASS TUBES

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
W-5328091 PRIMARY	General Electric Co Apparatus and Engineering Service Organization Div (USA)

Frequently Asked Questions

What is NSN 4420-01-440-1458?

NSN 4420-01-440-1458 is a Core Assembly,fluid Cooler, manufactured by General Electric Co Apparatus and Engineering Service Organization Div, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.

What part numbers are listed for NSN 4420-01-440-1458?

NSN 4420-01-440-1458 has 1 manufacturer part number on file: W-5328091 (General Electric Co Apparatus and Engineering Service Organization Div).

What are the specifications of W-5328091?

Key specifications for W-5328091: Material: BRASS TUBES. 1 specification is documented in the U.S. Government catalog.

Is NSN 4420-01-440-1458 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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