NSN 1680-01-650-6403 · NIIN 016506403 · Part number 123SME90120-79
Northrop Grumman Systems Corporation · FSC 1680 — Miscellaneous Aircraft Accessories and Components · FSG 16 — Aircraft Components and Accessories · CAGE 79RG9
Government record, cited
NSN 1680-01-650-6403 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-650-6403. Manufacturer of record part number: 123SME90120-79.
Also searched as1680-01-650-6403 ·
1680016506403 ·
NIIN 016506403 ·
01-650-6403 ·
FSC 1680 Miscellaneous Aircraft Accessories and Components · CAGE 79RG9 · 123SME90120-79
Manufacturer of record: Northrop Grumman Systems Corporation
Identification
NSN: 1680-01-650-6403
NIIN: 016506403
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: 123SME90120-79
Manufacturer: Northrop Grumman Systems Corporation
General Description
The Truss Arm,forward, cataloged under National Stock Number 1680-01-650-6403, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Northrop Grumman Systems Corporation. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
Truss Arm,forward
FSC / FSG
1680 — Miscellaneous Aircraft Accessories and Components (FSG 16)
Manufacturers
Northrop Grumman Systems Corporation (CAGE 79RG9)
Technical Specifications
Parameter
Value
NSN
1680-01-650-6403
Primary Part Number
123SME90120-79
Item Name
Truss Arm,forward
FSC / FSG
1680 / 16 — Miscellaneous Aircraft Accessories and Components
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 1680-01-650-6403?
NSN 1680-01-650-6403 is a Truss Arm,forward, manufactured by Northrop Grumman Systems Corporation, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
What part numbers are listed for NSN 1680-01-650-6403?
NSN 1680-01-650-6403 has 1 manufacturer part number on file: 123SME90120-79 (Northrop Grumman Systems Corporation).
Is NSN 1680-01-650-6403 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 1680-01-650-6403?
NSN 1680-01-650-6403 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.