The Signal Processor, cataloged under National Stock Number 1680-01-123-7643, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Horizon Aerospace Llc Dba Magnetics Division. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 1680-01-123-7643 |
| Primary Part Number | 81901-07 |
| Item Name | Signal Processor |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Horizon Aerospace Llc Dba Magnetics Division |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 414VS806-6 | The Boeing Company (USA) |
| 81901-07 PRIMARY | Horizon Aerospace Llc Dba Magnetics Division (USA) |
| 414VS806-6 | Leonardo Spa Helicopters Division - Production Site (ITA) |
| Reference | Meaning |
|---|---|
| 81901-03 | 5/9 Secondary reference Horizon Aerospace Llc Dba Magnetics Division |
| 414VS806-3 | 5/9 Secondary reference The Boeing Company |
NSN 1680-01-123-7643 is a Signal Processor, manufactured by Horizon Aerospace Llc Dba Magnetics Division, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-123-7643 has 3 manufacturer part numbers on file: 414VS806-6 (The Boeing Company), 81901-07 (Horizon Aerospace Llc Dba Magnetics Division), 414VS806-6 (Leonardo Spa Helicopters Division - Production Site).
Key specifications for 81901-07: End Item Identification: CH-47, ROTARY WING AIRCRAFT. 0 specifications are documented in the U.S. Government catalog.
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 1680-01-123-7643 has DEMIL Code D. 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.