The Cover Assembly,turb, cataloged under National Stock Number 2840-00-925-7012, is classified within Federal Supply Class 2840 (Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Rolls-Royce Deutschland Ltd & Co Kg. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Cover Assembly,turb |
| FSC / FSG | 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components (FSG 28) |
| Manufacturers | Rolls-Royce Deutschland Ltd & Co Kg (CAGE D0272); Ozark Aeroworks Llc (CAGE 78U39) |
| Parameter | Value |
|---|---|
| NSN | 2840-00-925-7012 |
| Primary Part Number | 1-140-640-03 |
| Item Name | Cover Assembly,turb |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Rolls-Royce Deutschland Ltd & Co Kg |
| 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 | F |
| Part Number | Manufacturer |
|---|---|
| 1-140-640-03 | Rolls-Royce Deutschland Ltd & Co Kg (DEU) |
| 1-140-640-03 | Ozark Aeroworks Llc (USA) |
| Reference | Meaning |
|---|---|
| 1-140-640-03 | 5/9 Secondary reference Numet Acquisition Aerocision, Inc. |
| 1-140-640-03 | 5/9 Secondary reference United Hydroforming Co Inc |
| 1-140-640-03 | 3/9 Design control — primary reference U.S. Government activity |
| 1-140-640-03 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 2840-00-925-7012 is a Cover Assembly,turb, manufactured by Rolls-Royce Deutschland Ltd & Co Kg, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-00-925-7012 has 2 manufacturer part numbers on file: 1-140-640-03 (Rolls-Royce Deutschland Ltd & Co Kg), 1-140-640-03 (Ozark Aeroworks Llc).
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 2840-00-925-7012 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.