NSN 1680-00-858-0448 · NIIN 008580448 · Part number 507139
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 1680-00-858-0448 — this item is cataloged by the U.S. Government under National Stock Number 1680-00-858-0448. Manufacturer of record part number: 507139.
Also searched as1680-00-858-0448 ·
1680008580448 ·
NIIN 008580448 ·
00-858-0448 ·
FSC 1680 Miscellaneous Aircraft Accessories and Components · CAGE 22907 · 507139
Manufacturer of record: Heligear Acquisition Co. Dba Northstar Aerospace, Inc.
Identification
NSN: 1680-00-858-0448
NIIN: 008580448
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: 507139
Manufacturer: Heligear Acquisition Co. Dba Northstar Aerospace, Inc.
General Description
The Shim,gearbox, cataloged under National Stock Number 1680-00-858-0448, 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
Shim,gearbox
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
1680-00-858-0448
Primary Part Number
507139
Item Name
Shim,gearbox
FSC / FSG
1680 / 16 — Miscellaneous Aircraft Accessories and Components
Manufacturer
Heligear Acquisition Co. Dba Northstar Aerospace, Inc.
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 1680-00-858-0448?
NSN 1680-00-858-0448 is a Shim,gearbox, 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 1680-00-858-0448?
NSN 1680-00-858-0448 has 1 manufacturer part number on file: 507139 (Heligear Acquisition Co. Dba Northstar Aerospace, Inc.).
Is NSN 1680-00-858-0448 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 1680-00-858-0448?
NSN 1680-00-858-0448 has DEMIL Code B. 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.