The Seal,air,aircraft Gas Turbine En, cataloged under National Stock Number 2840-00-112-2163, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-00-112-2163 |
| Primary Part Number | 9686M18P25 |
| Item Name | Seal,air,aircraft Gas Turbine En |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Stage Number | 2 |
| Engine Section Location | HIGH PRESSURE TURBINE |
| Material Thickness | 0.004 INCHES MINIMUM AND 0.007 INCHES MAXIMUM IN |
| Material | NICKEL ALLOY OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 9686M18P25 PRIMARY | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 2840PL0786409 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 9686M18P16 | 5/9 Secondary reference General Electric Company |
| 9686M18P12 | 5/9 Secondary reference General Electric Company |
NSN 2840-00-112-2163 is a Seal,air,aircraft Gas Turbine En, manufactured by General Electric Company, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-00-112-2163 has 1 manufacturer part number on file: 9686M18P25 (General Electric Company).
Key specifications for 9686M18P25: Stage Number: 2; Overall Length: 1.720 INCHES MINIMUM AND 1.740 INCHES MAXIMUM IN; Overall Width: 0.100 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN; Engine Section Location: HIGH PRESSURE TURBINE. 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.
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.