The Drive Sprocket Asse, cataloged under National Stock Number 2040-01-188-2708, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Eaton Aerospace Llc Sterer Engineering Morgan Actuators. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | Drive Sprocket Asse |
| FSC / FSG | 2040 — Marine Hardware and Hull Items (FSG 20) |
| Manufacturers | Eaton Aerospace Llc Sterer Engineering Morgan Actuators (CAGE 52906) |
| Parameter | Value |
|---|---|
| NSN | 2040-01-188-2708 |
| Primary Part Number | A4040-1 |
| Item Name | Drive Sprocket Asse |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Manufacturer | Eaton Aerospace Llc Sterer Engineering Morgan Actuators |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| D1155 ITEM 10 | Eaton Aerospace Llc Sterer Engineering Morgan Actuators (USA) |
| A4040-1 PRIMARY | Eaton Aerospace Llc Sterer Engineering Morgan Actuators (USA) |
| Reference | Meaning |
|---|---|
| A4040-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2040-01-188-2708 is a Drive Sprocket Asse, manufactured by Eaton Aerospace Llc Sterer Engineering Morgan Actuators, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
NSN 2040-01-188-2708 has 2 manufacturer part numbers on file: D1155 ITEM 10 (Eaton Aerospace Llc Sterer Engineering Morgan Actuators), A4040-1 (Eaton Aerospace Llc Sterer Engineering Morgan Actuators).
1 possible match (shared part number, not a government interchangeability claim): 3040-01-234-8622. 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.
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.