The Support Ring,damper,turbine,engi, cataloged under National Stock Number 2840-01-312-2299, 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 3 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-01-312-2299 |
| Primary Part Number | 2025M79G01 |
| Item Name | Support Ring,damper,turbine,engi |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Overall Diameter | 22.730 INCHES NOMINAL IN |
| Criticality Code Justification | MATT AND FEAT AND ADAV AND AGAV |
| Material | STEEL |
| 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 |
|---|---|
| 2025M79G01 | Enjet Aero Dayton Inc (USA) |
| 2025M79G01 | Columbia Manufacturing, Inc (USA) |
| 2025M79G01 PRIMARY | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 5054M94G04 | 5/9 Secondary reference General Electric Company |
| 2025M79G01 | 5/9 Secondary reference Associated Aerospace Activities Inc |
| 5054M94G04 | 5/9 Secondary reference Tusas Motor Sanayii A.s. |
NSN 2840-01-312-2299 is a Support Ring,damper,turbine,engi, manufactured by General Electric Company, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-312-2299 has 3 manufacturer part numbers on file: 2025M79G01 (Enjet Aero Dayton Inc), 2025M79G01 (Columbia Manufacturing, Inc), 2025M79G01 (General Electric Company).
Key specifications for 2025M79G01: Overall Diameter: 22.730 INCHES NOMINAL IN; Criticality Code Justification: MATT AND FEAT AND ADAV AND AGAV; Special Features: MATL AMS 5588; End Item Identification: F110GE129 ENGINE. 3 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 2840-01-312-2299 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.