PartsTable TECHNICAL DATA SHEET

NSN 1620-01-103-3524Government record, cited

Cylinder Assembly, S1620-01-103-3524

NSN 1620-01-103-3524 · NIIN 011033524 · Part number 978533-101

Heroux-Devtek Inc · FSC 1620 — Aircraft Landing Gear Components · FSG 16 — Aircraft Components and Accessories · CAGE 36164

Government record, cited

NSN 1620-01-103-3524 — this item is cataloged by the U.S. Government under National Stock Number 1620-01-103-3524. Manufacturer of record part number: 978533-101.

Also searched as 1620-01-103-3524 · 1620011033524 · NIIN 011033524 · 01-103-3524 · FSC 1620 Aircraft Landing Gear Components · CAGE 36164 · 978533-101

Nearby stock numbers ← 1620-01-103-2907 Strut Sub Assembly · 1620-01-103-3525 Pulley Guard, Strut →

Features

Cylinder Assembly,s — FSC 1620
1 manufacturer part number on file
Manufacturer of record: Heroux-Devtek Inc

Identification

NSN: 1620-01-103-3524
NIIN: 011033524
FSC: 1620 — Aircraft Landing Gear Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: 978533-101
Manufacturer: Heroux-Devtek Inc

General Description

The Cylinder Assembly,s, cataloged under National Stock Number 1620-01-103-3524, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. The manufacturer of record is Heroux-Devtek 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Cylinder Assembly,s
FSC / FSG	1620 — Aircraft Landing Gear Components (FSG 16)
Manufacturers	Heroux-Devtek Inc (CAGE 36164)

Technical Specifications

Parameter	Value
NSN	1620-01-103-3524
Primary Part Number	978533-101
Item Name	Cylinder Assembly,s
FSC / FSG	1620 / 16 — Aircraft Landing Gear Components
Manufacturer	Heroux-Devtek Inc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL Q — CCL Item — Commerce Control List
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
978533-101	Heroux-Devtek Inc (CAN)

Reference documents

Reference	Meaning
978533-101	3/2 Design control — primary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 1620 — Aircraft Landing Gear Components

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

1620-00-001-2466

HOUSING,GEARBOX,KNE

1620-00-001-2467

HOUSING,GEARBOX,KNE

1620-00-001-2468

1620-00-001-2468 · Item name not on file

1620-00-001-3929

LEVER ASSEMBLY

1620-00-001-4483

CYLINDER LANDING GE

1620-00-001-6577

1620-00-001-6577 · Item name not on file

1620-00-001-6942

END PLATE,POWER ST

1620-00-003-0391

DRAG BRACE,LANDING GEAR

Frequently Asked Questions

What is NSN 1620-01-103-3524?

NSN 1620-01-103-3524 is a Cylinder Assembly,s, manufactured by Heroux-Devtek Inc, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.

What part numbers are listed for NSN 1620-01-103-3524?

NSN 1620-01-103-3524 has 1 manufacturer part number on file: 978533-101 (Heroux-Devtek Inc).

Is NSN 1620-01-103-3524 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.

What is the DEMIL code for NSN 1620-01-103-3524?

NSN 1620-01-103-3524 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.

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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