PartsTable TECHNICAL DATA SHEET

NSN 1680-00-074-1218Government record, cited

Bearing, Lower Half1680-00-074-1218

NSN 1680-00-074-1218 · NIIN 000741218 · Part number 0660052-2

Regal Air, Inc. · FSC 1680 — Miscellaneous Aircraft Accessories and Components · FSG 16 — Aircraft Components and Accessories · CAGE 4J976

Government record, cited

NSN 1680-00-074-1218 — this item is cataloged by the U.S. Government under National Stock Number 1680-00-074-1218. Manufacturer of record part number: 0660052-2.

Also searched as 1680-00-074-1218 · 1680000741218 · NIIN 000741218 · 00-074-1218 · FSC 1680 Miscellaneous Aircraft Accessories and Components · CAGE 4J976 · 0660052-2 · 168001-014-5

Nearby stock numbers ← 1680-00-074-1200 · 1680-00-074-1219 →

Features

Bearing,lower Half — FSC 1680
1 manufacturer part number on file
Manufacturer of record: Regal Air, Inc.

Identification

NSN: 1680-00-074-1218
NIIN: 000741218
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: 0660052-2
Manufacturer: Regal Air, Inc.

General Description

The Bearing,lower Half, cataloged under National Stock Number 1680-00-074-1218, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Regal Air, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Bearing,lower Half
FSC / FSG	1680 — Miscellaneous Aircraft Accessories and Components (FSG 16)
Manufacturers	Regal Air, Inc. (CAGE 4J976)

Technical Specifications

Parameter	Value
NSN	1680-00-074-1218
Primary Part Number	0660052-2
Item Name	Bearing,lower Half
FSC / FSG	1680 / 16 — Miscellaneous Aircraft Accessories and Components
Manufacturer	Regal Air, Inc.
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
0660052-2 PRIMARY	Regal Air, Inc. (USA)

Reference documents

Reference	Meaning
168001-014-5	5/2 Secondary reference U.S. Government activity
0660052-2	5/9 Secondary reference Cessna Aircraft Company Dba Textron Aviation

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.

1680-00-001-1736

DUCT ASSEMBLY,BRANCHED

1680-00-003-3721

1680-00-003-3721 · Item name not on file

1680-00-009-3782

PISTON,EJECTOR,INNER

1680-00-009-6180

1680-00-009-6180 · Item name not on file

1680-00-475-0002

TIP,RUBBER CONTROL

1680-00-696-6170

ADAPTER,SCREW END A

1680-00-867-7158

COVER,GEARCASE

1680-00-885-0923

KNOB ASSY,LANDING G

Frequently Asked Questions

What is NSN 1680-00-074-1218?

NSN 1680-00-074-1218 is a Bearing,lower Half, manufactured by Regal Air, Inc., classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.

What part numbers are listed for NSN 1680-00-074-1218?

NSN 1680-00-074-1218 has 1 manufacturer part number on file: 0660052-2 (Regal Air, Inc.).

Is NSN 1680-00-074-1218 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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