The Case,compressor,aircraft Gas Tur, cataloged under National Stock Number 2840-01-190-9256, 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 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2840-01-190-9256 |
| Primary Part Number | 1285M49G02 |
| Item Name | Case,compressor,aircraft Gas Tur |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Diameter | 22.240 INCHES MINIMUM AND 22.260 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 1285M49G02 PRIMARY | General Electric Company (USA) |
| 1285M49G01 | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 1285M49G02 | 5/9 Secondary reference Mtu Aero Engine Components Inc |
| 1285M49 | D/9 Drawing number reference only General Electric Company |
| 1285M49G02 | 5/9 Secondary reference Heintz Corp |
| 1285M49G02 | C/1 Advisory reference — outside the item-of-supply concept Hanwha Aerospace Usa Llc |
NSN 2840-01-190-9256 is a Case,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 2840-01-190-9256 has 2 manufacturer part numbers on file: 1285M49G02 (General Electric Company), 1285M49G01 (General Electric Company).
1 possible match (shared part number, not a government interchangeability claim): 2840-01-307-9562. Verify interchangeability with system specifications before substitution.
Key specifications for 1285M49G02: Diameter: 22.240 INCHES MINIMUM AND 22.260 INCHES MAXIMUM IN; Overall Length: 5.860 INCHES NOMINAL IN; End Item Identification: ACFT ENG F110. 1 specification is 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 2840-01-190-9256 has DEMIL Code Q. 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.