The Seal,metallic,aircraft Gas Turbi, cataloged under National Stock Number 2840-01-146-9387, 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 3 specifications, 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-01-146-9387 |
| Primary Part Number | 9959M79G04 |
| Item Name | Seal,metallic,aircraft Gas Turbi |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Diameter | 6.682 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 9959M79G04 PRIMARY | General Electric Company (USA) |
| 9959M79G04 | Columbia Manufacturing, Inc (USA) |
| Reference | Meaning |
|---|---|
| 9959M79G03 | 5/9 Secondary reference General Electric Company |
| 9959M79G04 | 5/9 Secondary reference A B a Industries Inc |
| 9959M79G04 | 5/9 Secondary reference Barnes Group Inc. Div Windsor Division |
| 9959M79G04 | 5/9 Secondary reference Dynatech International Llc |
| 9959M79G04 | 5/9 Secondary reference Trigon Tool Corp |
| 9959M79G04 | 5/9 Secondary reference Electro-Methods, L.p. |
| 9959M79G04 | 5/9 Secondary reference Tss Technologies, Inc. Dba Tss Medical |
NSN 2840-01-146-9387 is a Seal,metallic,aircraft Gas Turbi, manufactured by General Electric Company, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-146-9387 has 2 manufacturer part numbers on file: 9959M79G04 (General Electric Company), 9959M79G04 (Columbia Manufacturing, Inc).
Key specifications for 9959M79G04: Criticality Code Justification: AGAV; Diameter: 6.682 INCHES NOMINAL IN; End Item Identification: ACFT ENG F101-GE-100 AND F110-GE-100; Material: ALUMINUM ALLOY OVERALL. 3 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 2840-01-146-9387 has DEMIL Code D. 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.