Cartridge, Dehydrator4440-01-533-4005

NSN 4440-01-533-4005 · NIIN 015334005 · Part number 74422185-002

Lockheed Martin Corporation · FSC 4440 — Driers, Dehydrators, and Anhydrators · FSG 44 — Furnace, Steam, Drying, Nuclear Reactors · CAGE 04939

Government record, cited

NSN 4440-01-533-4005 — this item is cataloged by the U.S. Government under National Stock Number 4440-01-533-4005. Manufacturer of record part number: 74422185-002.

Also searched as 4440-01-533-4005 · 4440015334005 · NIIN 015334005 · 01-533-4005 · FSC 4440 Driers, Dehydrators, and Anhydrators · CAGE 04939 · 74422185-002

Nearby stock numbers ← 4440-01-532-7767 Retainer, Dehydrator Screen · 4440-01-533-4371 Desiccant Pack →

Features

Cartridge,dehydrator — FSC 4440
1 manufacturer part number on file
Manufacturer of record: Lockheed Martin Corporation

Identification

NSN: 4440-01-533-4005
NIIN: 015334005
FSC: 4440 — Driers, Dehydrators, and Anhydrators
FSG: 44 — Furnace, Steam, Drying, Nuclear Reactors
Primary part number: 74422185-002
Manufacturer: Lockheed Martin Corporation

General Description

The Cartridge,dehydrator, cataloged under National Stock Number 4440-01-533-4005, is classified within Federal Supply Class 4440 (Driers, Dehydrators, and Anhydrators) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Lockheed Martin 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	Cartridge,dehydrator
FSC / FSG	4440 — Driers, Dehydrators, and Anhydrators (FSG 44)
Manufacturers	Lockheed Martin Corporation (CAGE 04939)

Technical Specifications

Parameter	Value
NSN	4440-01-533-4005
Primary Part Number	74422185-002
Item Name	Cartridge,dehydrator
FSC / FSG	4440 / 44 — Driers, Dehydrators, and Anhydrators
Manufacturer	Lockheed Martin 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)

Cross-Reference Index

Part Number	Manufacturer
74422185-002 PRIMARY	Lockheed Martin Corporation (USA)

No interchangeability data on file.

Other items in FSC 4440 — Driers, Dehydrators, and Anhydrators

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

4440-00-001-6294

4440-00-001-6294 · Item name not on file

4440-00-001-6296

4440-00-001-6296 · Item name not on file

4440-00-005-5084

DEHYDRATOR UNIT,NONREACTIVATING

4440-00-006-0073

CARTRIDGE,DEHYDRATOR

4440-00-007-2318

TIMER

4440-00-008-4864

SENSOR ASSEMBLY,HUM

4440-00-009-4422

4440-00-009-4422 · Item name not on file

4440-00-009-5282

4440-00-009-5282 · Item name not on file

Frequently Asked Questions

What is NSN 4440-01-533-4005?

NSN 4440-01-533-4005 is a Cartridge,dehydrator, manufactured by Lockheed Martin Corporation, classified under FSC 4440, Driers, Dehydrators, and Anhydrators. Status: active.

What part numbers are listed for NSN 4440-01-533-4005?

NSN 4440-01-533-4005 has 1 manufacturer part number on file: 74422185-002 (Lockheed Martin Corporation).

Is NSN 4440-01-533-4005 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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