The Column,control,elev, cataloged under National Stock Number 1680-00-403-9998, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Cpi Aerostructures Inc. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Column,control,elev |
| FSC / FSG | 1680 — Miscellaneous Aircraft Accessories and Components (FSG 16) |
| Manufacturers | Cpi Aerostructures Inc (CAGE 9U679); Aero Engineering & Manufacturing Company of California, Llc Dba Aeroengineering & Manufacturing Co (CAGE 17772); Aero Components, Llc (CAGE 59213) |
| Parameter | Value |
|---|---|
| NSN | 1680-00-403-9998 |
| Primary Part Number | 4C21017-107A |
| Item Name | Column,control,elev |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Cpi Aerostructures Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 4C21017-107A | Cpi Aerostructures Inc (USA) |
| 4C21017-107A | Aero Engineering & Manufacturing Company of California, Llc Dba Aeroengineering & Manufacturing Co (USA) |
| 4C21017-107A | Aero Components, Llc (USA) |
| Reference | Meaning |
|---|---|
| 4C21017-107A | 5/9 Secondary reference Willey Corp |
| 4C21017-107A | 3/2 Design control — primary reference U.S. Government activity |
NSN 1680-00-403-9998 is a Column,control,elev, manufactured by Cpi Aerostructures Inc, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-00-403-9998 has 3 manufacturer part numbers on file: 4C21017-107A (Cpi Aerostructures Inc), 4C21017-107A (Aero Engineering & Manufacturing Company of California, Llc Dba Aeroengineering & Manufacturing Co), 4C21017-107A (Aero Components, Llc).
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1680-00-403-9998 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.