Sleeve Coupling, Air1680-01-527-4553

NSN 1680-01-527-4553 · NIIN 015274553 · Part number CA020-3.00-8

Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp · FSC 1680 — Miscellaneous Aircraft Accessories and Components · FSG 16 — Aircraft Components and Accessories · CAGE 78286

Government record, cited

NSN 1680-01-527-4553 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-527-4553. Manufacturer of record part number: CA020-3.00-8.

Also searched as 1680-01-527-4553 · 1680015274553 · NIIN 015274553 · 01-527-4553 · FSC 1680 Miscellaneous Aircraft Accessories and Components · CAGE 78286 · CA020-3.00-8

Nearby stock numbers ← 1680-01-527-4552 Airframe Attachment · 1680-01-527-4554 Airframe, Upper, Forw →

Features

Sleeve Coupling,air — FSC 1680
1 manufacturer part number on file
Manufacturer of record: Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp

Identification

NSN: 1680-01-527-4553
NIIN: 015274553
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: CA020-3.00-8
Manufacturer: Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp

General Description

The Sleeve Coupling,air, cataloged under National Stock Number 1680-01-527-4553, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. 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	Sleeve Coupling,air
FSC / FSG	1680 — Miscellaneous Aircraft Accessories and Components (FSG 16)
Manufacturers	Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (CAGE 78286)

Technical Specifications

Parameter	Value
NSN	1680-01-527-4553
Primary Part Number	CA020-3.00-8
Item Name	Sleeve Coupling,air
FSC / FSG	1680 / 16 — Miscellaneous Aircraft Accessories and Components
Manufacturer	Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
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
CA020-3.00-8 PRIMARY	Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA)

Frequently Asked Questions

What is NSN 1680-01-527-4553?

NSN 1680-01-527-4553 is a Sleeve Coupling,air, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.

What part numbers are listed for NSN 1680-01-527-4553?

NSN 1680-01-527-4553 has 1 manufacturer part number on file: CA020-3.00-8 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).

Is NSN 1680-01-527-4553 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 1680-01-527-4553?

NSN 1680-01-527-4553 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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