The Disk and Hub,turbine,aircraft Ga, cataloged under National Stock Number 2840-00-779-3854, is classified within Federal Supply Class 2840 (Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components) of the Engines, Turbines, and Components group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-00-779-3854 |
| Item Name | Disk and Hub,turbine,aircraft Ga |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| 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 |
| Reference | Meaning |
|---|---|
| 2-121-051-08 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2840-00-779-3854 is a Disk and Hub,turbine,aircraft Ga, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
Key specifications for 2840-00-779-3854: Special Features: CRES,M3603,FSCM 91547,ROCKWELL A SCALE 69 MIN,73 MAX HARDNESS,10.370 IN. MIN,10.380 IN. MAX O/A DIA,3.915 IN. MIN,3.925 IN. MAX O/A W,80 BLADE GROOVES EQUALLY SPACED,INTERNALLY SPLINED HUB,106 TEETH,30 DEG PRESSURE ANGLE,3.3125 IN. PITCH DIA IN. 0 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 2840-00-779-3854 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.