The Shroud Segment,turbine,aircraft, cataloged under National Stock Number 2840-01-259-0586, 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 2 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-01-259-0586 |
| Primary Part Number | 1277M91G03 |
| Item Name | Shroud Segment,turbine,aircraft |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Criticality Code Justification | CZBJ |
| Engine Section Location | TURBINE |
| 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 |
|---|---|
| 1277M91G03 PRIMARY | General Electric Company (USA) |
| JA1277M91G03 | Jet Avion Corp (USA) |
| 1277M91G03 | Sun Country Industries, Llc (USA) |
| 1277M91G03 PRIMARY | Cfm International Inc Dba Cfm International (USA) |
| Reference | Meaning |
|---|---|
| 1277M91G03 | 5/9 Secondary reference Tss Technologies, Inc. Dba Tss Medical |
| 1277M91G05 | 5/9 Secondary reference General Electric Company |
| 1277M91G05 | 5/9 Secondary reference Cfm International Inc Dba Cfm International |
| 1277M91G01 | 5/9 Secondary reference General Electric Company |
| 1277M91G01 | 5/9 Secondary reference Cfm International Inc Dba Cfm International |
NSN 2840-01-259-0586 is a Shroud Segment,turbine,aircraft, manufactured by General Electric Company, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-259-0586 has 4 manufacturer part numbers on file: 1277M91G03 (General Electric Company), JA1277M91G03 (Jet Avion Corp), 1277M91G03 (Sun Country Industries, Llc), 1277M91G03 (Cfm International Inc Dba Cfm International).
Key specifications for 1277M91G03: Criticality Code Justification: CZBJ; Engine Section Location: TURBINE; Part Name Assigned by Controlling Agency: SHROUD ASSY-CPRSR STTR STG 3; End Item Identification: ACFT.ENG. F108. 2 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 2840-01-259-0586 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.