The Pylon Control Unit, cataloged under National Stock Number 1680-01-641-9553, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Boeing Defence Uk Ltd. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Pylon Control Unit |
| FSC / FSG | 1680 — Miscellaneous Aircraft Accessories and Components (FSG 16) |
| Manufacturers | Boeing Defence Uk Ltd (CAGE U1MU3) |
| Parameter | Value |
|---|---|
| NSN | 1680-01-641-9553 |
| Primary Part Number | 6568-02 |
| Item Name | Pylon Control Unit |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Boeing Defence Uk Ltd |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | V |
| Part Number | Manufacturer |
|---|---|
| 6568-02 | Boeing Defence Uk Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 6568-02 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1680-01-641-9553 is a Pylon Control Unit, manufactured by Boeing Defence Uk Ltd, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-641-9553 has 1 manufacturer part number on file: 6568-02 (Boeing Defence Uk Ltd).
1 possible match (shared part number, not a government interchangeability claim): 6115-01-646-3363. Verify interchangeability with system specifications before substitution.
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 1680-01-641-9553 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.