The Vane,compressor,aircraft Gas Tur, cataloged under National Stock Number 2840-01-056-4871, 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 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-01-056-4871 |
| Primary Part Number | 638E773G09 |
| Item Name | Vane,compressor,aircraft Gas Tur |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Material Document and Classification | AMS 5350 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Engine Section Location | COMPRESSOR |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 638E773G09 PRIMARY | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 683E773G09 | C/1 Advisory reference — outside the item-of-supply concept General Electric Company |
NSN 2840-01-056-4871 is a Vane,compressor,aircraft Gas Tur, manufactured by General Electric Company, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-056-4871 has 1 manufacturer part number on file: 638E773G09 (General Electric Company).
Key specifications for 638E773G09: Criticality Code Justification: AGAV; Material Document and Classification: AMS 5350 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Overall Length: 1.303 INCHES NOMINAL IN; Engine Section Location: COMPRESSOR. 4 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 2840-01-056-4871 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.