The Sensor,precooler,ai, cataloged under National Stock Number 1680-01-585-4787, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road). The record lists 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Sensor,precooler,ai |
| FSC / FSG | 1680 — Miscellaneous Aircraft Accessories and Components (FSG 16) |
| Manufacturers | Vse Aviation Services Inc (CAGE 7B9P3); Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (CAGE 59364); S3 Aerodefense Llc (CAGE 4GPC1); Sherwood Avionics and Accessories, Inc. Dba Sherwood Aviation Div Sherwood Aviation (CAGE 3EM37) |
| Parameter | Value |
|---|---|
| NSN | 1680-01-585-4787 |
| Primary Part Number | 129666-3 |
| Item Name | Sensor,precooler,ai |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | V |
| Part Number | Manufacturer |
|---|---|
| 129666-3 | Vse Aviation Services Inc (USA) |
| 129666-3 PRIMARY | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA) |
| 129666-3 AUTHORIZE DISTRIBUTOR PRIMARY | S3 Aerodefense Llc (USA) |
| 129666-3 | Sherwood Avionics and Accessories, Inc. Dba Sherwood Aviation Div Sherwood Aviation (USA) |
| Reference | Meaning |
|---|---|
| 1680PL1785382 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 1680PL1989124 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 1680-01-585-4787 is a Sensor,precooler,ai, manufactured by Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road), classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-585-4787 has 4 manufacturer part numbers on file: 129666-3 (Vse Aviation Services Inc), 129666-3 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)), 129666-3 AUTHORIZE DISTRIBUTOR (S3 Aerodefense Llc), 129666-3 (Sherwood Avionics and Accessories, Inc. Dba Sherwood Aviation Div Sherwood Aviation).
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 1680-01-585-4787 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.