The Compressor Wheel,sixth Stage, cataloged under National Stock Number 2840-01-451-0956, 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 Corporation. The record lists 3 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Compressor Wheel,sixth Stage |
| FSC / FSG | 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components (FSG 28) |
| Manufacturers | Allison Transmission Inc Dba Allison Transmission, Inc (CAGE 73342); Boeing Distribution, Inc. (CAGE 22819); Rolls-Royce Corporation (CAGE 63005) |
| Parameter | Value |
|---|---|
| NSN | 2840-01-451-0956 |
| Primary Part Number | 23057116 |
| Item Name | Compressor Wheel,sixth Stage |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Rolls-Royce Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 23057116 | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
| 23057116 | Boeing Distribution, Inc. (USA) |
| 23057116 PRIMARY | Rolls-Royce Corporation (USA) |
| Reference | Meaning |
|---|---|
| 23033726 | 5/9 Secondary reference Rolls-Royce Corporation |
| 23060416 | 5/9 Secondary reference Boeing Distribution, Inc. |
| 23060416 | 5/9 Secondary reference Allison Transmission Inc Dba Allison Transmission, Inc |
| 23060416 | 5/9 Secondary reference Rolls-Royce Corporation |
NSN 2840-01-451-0956 is a Compressor Wheel,sixth Stage, manufactured by Rolls-Royce Corporation, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-451-0956 has 3 manufacturer part numbers on file: 23057116 (Allison Transmission Inc Dba Allison Transmission, Inc), 23057116 (Boeing Distribution, Inc.), 23057116 (Rolls-Royce Corporation).
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 2840-01-451-0956 has DEMIL Code B. 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.