The Engine Control Box,, cataloged under National Stock Number 1680-01-479-1282, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Logic Spa. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 1680-01-479-1282 |
| Primary Part Number | BCL 20-5 |
| Item Name | Engine Control Box, |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Logic Spa |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY SOURCE CONTROL DRAWING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| A15ES121-2 | The Boeing Company (USA) |
| BCL 20-5 | Logic Spa (ITA) |
| Reference | Meaning |
|---|---|
| A15ES121-1 | 5/9 Secondary reference The Boeing Company |
NSN 1680-01-479-1282 is a Engine Control Box,, manufactured by Logic Spa, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-479-1282 has 2 manufacturer part numbers on file: A15ES121-2 (The Boeing Company), BCL 20-5 (Logic Spa).
Key specifications for BCL 20-5: Criticality Code Justification: AGAV; End Item Identification: SUPPORT OF PREPROVISIONING WHICH NAVICP ACTS AS POE; Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY SOURCE CONTROL DRAWING. 2 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 1680-01-479-1282 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.