The Seal,metallic,aircraft Gas Turbi, cataloged under National Stock Number 2840-01-380-4702, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-01-380-4702 |
| Primary Part Number | 9512M40P27 |
| 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 | 21.880 INCHES MINIMUM AND 21.900 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 9512M40P27 PRIMARY | General Electric Company (USA) |
| 9512M40P21 | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 9512M40P27 | 5/9 Secondary reference General Electric Company Dba Ge Structured Services Div General Electric Structured Services, Lp |
NSN 2840-01-380-4702 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 2840-01-380-4702 has 2 manufacturer part numbers on file: 9512M40P27 (General Electric Company), 9512M40P21 (General Electric Company).
Key specifications for 9512M40P27: Criticality Code Justification: AGAV; Diameter: 21.880 INCHES MINIMUM AND 21.900 INCHES MAXIMUM IN; Overall Length: 0.230 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN; Overall Width: 0.340 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN. 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 2840-01-380-4702 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.