The Support,gearbox Component,aircra, cataloged under National Stock Number 2840-01-451-3133, is classified within Federal Supply Class 2840 (Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components) of the Engines, Turbines, and Components group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-01-451-3133 |
| Item Name | Support,gearbox Component,aircra |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Status | ACTIVE |
| Mounting Hole Quantity | 78 |
| Mounting Hole Diameter | 0.206 INCHES NOMINAL IN |
| Outside Diameter | 19.812 INCHES NOMINAL IN |
| Inside Diameter | 16.750 INCHES NOMINAL IN |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Reference | Meaning |
|---|---|
| 3001374-3 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2840-01-451-3133 is a Support,gearbox Component,aircra, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
Key specifications for 2840-01-451-3133: Mounting Hole Quantity: 78; Mounting Hole Diameter: 0.206 INCHES NOMINAL IN; Overall Length: 19.812 INCHES NOMINAL IN; Outside Diameter: 19.812 INCHES NOMINAL 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.
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.