The Disk,turbine,aircraft Gas Turbin, cataloged under National Stock Number 2840-01-280-9351, 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 Allison Transmission Inc Dba Allison Transmission, Inc. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Disk,turbine,aircraft Gas Turbin |
| 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) |
| Parameter | Value |
|---|---|
| NSN | 2840-01-280-9351 |
| Primary Part Number | 6893612 |
| Item Name | Disk,turbine,aircraft Gas Turbin |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Allison Transmission Inc Dba Allison Transmission, Inc |
| 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 | F |
| Part Number | Manufacturer |
|---|---|
| 6893612 | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
| 23033722 | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
| Reference | Meaning |
|---|---|
| E23057112 | 3/9 Design control — primary reference Extex, Ltd. |
| 23033722 | 5/9 Secondary reference Rolls-Royce Corporation |
| 6893612 | 5/9 Secondary reference Rolls-Royce Corporation |
| E23057112 | C/1 Advisory reference — outside the item-of-supply concept Extex Engineered Products Inc Dba Timken Aerospace Services |
NSN 2840-01-280-9351 is a Disk,turbine,aircraft Gas Turbin, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-280-9351 has 2 manufacturer part numbers on file: 6893612 (Allison Transmission Inc Dba Allison Transmission, Inc), 23033722 (Allison Transmission Inc Dba Allison Transmission, Inc).
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 2840-01-280-9351 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.