PartsTable TECHNICAL DATA SHEET

NSN 1680-00-970-3791Government record, cited

Gearbox Assembly, Fl1680-00-970-3791

NSN 1680-00-970-3791 · NIIN 009703791 · Part number 58402-6

Heligear Acquisition Co. Dba Northstar Aerospace, Inc. · FSC 1680 — Miscellaneous Aircraft Accessories and Components · FSG 16 — Aircraft Components and Accessories · CAGE 22907

Government record, cited

NSN 1680-00-970-3791 — this item is cataloged by the U.S. Government under National Stock Number 1680-00-970-3791. Manufacturer of record part number: 58402-6.

Also searched as 1680-00-970-3791 · 1680009703791 · NIIN 009703791 · 00-970-3791 · FSC 1680 Miscellaneous Aircraft Accessories and Components · CAGE 22907 · 58402-6

Nearby stock numbers ← 1680-00-970-3774 · 1680-00-970-3792 Actuator, Mechanical →

Features

Gearbox Assembly,fl — FSC 1680
1 manufacturer part number on file
Manufacturer of record: Heligear Acquisition Co. Dba Northstar Aerospace, Inc.

Identification

NSN: 1680-00-970-3791
NIIN: 009703791
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: 58402-6
Manufacturer: Heligear Acquisition Co. Dba Northstar Aerospace, Inc.

General Description

The Gearbox Assembly,fl, cataloged under National Stock Number 1680-00-970-3791, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Heligear Acquisition Co. Dba Northstar Aerospace, Inc.. 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	Gearbox Assembly,fl
FSC / FSG	1680 — Miscellaneous Aircraft Accessories and Components (FSG 16)
Manufacturers	Heligear Acquisition Co. Dba Northstar Aerospace, Inc. (CAGE 22907)

Technical Specifications

Parameter	Value
NSN	1680-00-970-3791
Primary Part Number	58402-6
Item Name	Gearbox Assembly,fl
FSC / FSG	1680 / 16 — Miscellaneous Aircraft Accessories and Components
Manufacturer	Heligear Acquisition Co. Dba Northstar Aerospace, Inc.
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL D — Destroy Item
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	V

Cross-Reference Index

Part Number	Manufacturer
58402-6 PRIMARY	Heligear Acquisition Co. Dba Northstar Aerospace, Inc. (USA)

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 1680-00-970-3791?

NSN 1680-00-970-3791 is a Gearbox Assembly,fl, manufactured by Heligear Acquisition Co. Dba Northstar Aerospace, Inc., classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.

What part numbers are listed for NSN 1680-00-970-3791?

NSN 1680-00-970-3791 has 1 manufacturer part number on file: 58402-6 (Heligear Acquisition Co. Dba Northstar Aerospace, Inc.).

Is NSN 1680-00-970-3791 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 1680-00-970-3791?

NSN 1680-00-970-3791 has DEMIL Code D. 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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