The Disk and Hub,compressor,aircraft, cataloged under National Stock Number 2840-01-447-2868, 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 General Electric Company. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-01-447-2868 |
| Primary Part Number | 1559M63G04 |
| Item Name | Disk and Hub,compressor,aircraft |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Design Type | AXIAL COMPRESSOR |
| Criticality Code Justification | ABHP AND ABMZ AND FEAT |
| Diameter | 17.225 INCHES MINIMUM AND 17.229 INCHES MAXIMUM IN |
| Engine Section Location | COMPRESSOR |
| Material | TITANIUM ALLOY OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 1559M63G04 PRIMARY | General Electric Company (USA) |
NSN 2840-01-447-2868 is a Disk and Hub,compressor,aircraft, manufactured by General Electric Company, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-447-2868 has 1 manufacturer part number on file: 1559M63G04 (General Electric Company).
1 possible match (shared part number, not a government interchangeability claim): 2840-01-461-0351. Verify interchangeability with system specifications before substitution.
Key specifications for 1559M63G04: Design Type: AXIAL COMPRESSOR; Criticality Code Justification: ABHP AND ABMZ AND FEAT; Diameter: 17.225 INCHES MINIMUM AND 17.229 INCHES MAXIMUM IN; Overall Length: 6.425 INCHES MINIMUM AND 6.455 INCHES MAXIMUM IN. 5 specifications are documented in the U.S. Government catalog.
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 2840-01-447-2868 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.