PartsTable TECHNICAL DATA SHEET

NSN 1680-01-446-6166Government record, cited

Ferrule1680-01-446-6166

NSN 1680-01-446-6166 · NIIN 014466166 · Part number 10-620091

Unison Industries Llc · FSC 1680 — Miscellaneous Aircraft Accessories and Components · FSG 16 — Aircraft Components and Accessories · CAGE 59501

Government record, cited

NSN 1680-01-446-6166 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-446-6166. Manufacturer of record part number: 10-620091.

Also searched as 1680-01-446-6166 · 1680014466166 · NIIN 014466166 · 01-446-6166 · FSC 1680 Miscellaneous Aircraft Accessories and Components · CAGE 59501 · 10-620091 · 5340AA2070284

Nearby stock numbers ← 1680-01-446-6147 Headrest Assembly · 1680-01-446-6177 Housing, Coupling Ba →

Features

Ferrule — FSC 1680
2 manufacturer part numbers on file
Manufacturer of record: Unison Industries Llc

Identification

NSN: 1680-01-446-6166
NIIN: 014466166
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: 10-620091
Manufacturer: Unison Industries Llc

General Description

The Ferrule, cataloged under National Stock Number 1680-01-446-6166, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Unison Industries Llc. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	Ferrule
FSC / FSG	1680 — Miscellaneous Aircraft Accessories and Components (FSG 16)
Manufacturers	Textron Aviation Inc (CAGE 7EK50); Unison Industries Llc (CAGE 59501)

Technical Specifications

Parameter	Value
NSN	1680-01-446-6166
Primary Part Number	10-620091
Item Name	Ferrule
FSC / FSG	1680 / 16 — Miscellaneous Aircraft Accessories and Components
Manufacturer	Unison Industries Llc
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
10-620091	Textron Aviation Inc (USA)
10-620091 PRIMARY	Unison Industries Llc (USA)

Reference documents

Reference	Meaning
5340AA2070284	5/9 Secondary reference Direction Centrale Du Materiel De L'armee De L'air (dcmaa)

No interchangeability data on file.

Other items in FSC 1680 — Miscellaneous Aircraft Accessories and Components

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

1680-00-000-0144

CUSHION,SEAT BACK,AIRCRAFT

1680-00-001-1401

1680-00-001-1401 · Item name not on file

1680-00-001-1402

1680-00-001-1402 · Item name not on file

1680-00-001-1403

1680-00-001-1403 · Item name not on file

1680-00-001-1404

COVER,INERTIA REEL

1680-00-001-1730

SHIELD,THERMAL RADI

1680-00-001-1731

LEVER,REMOTE CONTROL

1680-00-001-1736

DUCT ASSEMBLY,BRANCHED

Frequently Asked Questions

What is NSN 1680-01-446-6166?

NSN 1680-01-446-6166 is a Ferrule, manufactured by Unison Industries Llc, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.

What part numbers are listed for NSN 1680-01-446-6166?

NSN 1680-01-446-6166 has 2 manufacturer part numbers on file: 10-620091 (Textron Aviation Inc), 10-620091 (Unison Industries Llc).

Is NSN 1680-01-446-6166 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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