The Seal,air,aircraft Gas Turbine En, cataloged under National Stock Number 2840-01-352-4739, is classified within Federal Supply Class 2840 (Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components) of the Engines, Turbines, and Components group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-01-352-4739 |
| Item Name | Seal,air,aircraft Gas Turbine En |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Status | ACTIVE |
| Material Document and Classification | AMS 5665 ASSN STD SINGLE MATERIAL RESPONSE OUTER CASE |
| Engine Section Location | COMPRESSOR |
| Material | NICKEL ALLOY OUTER CASE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 5901T00G01 | 3/2 Design control — primary reference U.S. Government activity |
| 5901T00G01 | 5/9 Secondary reference General Electric Company Dba Ge Structured Services Div General Electric Structured Services, Lp |
| 5901T00G01 | 5/9 Secondary reference Union Machine Co of Lynn, Inc |
NSN 2840-01-352-4739 is a Seal,air,aircraft Gas Turbine En, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
Key specifications for 2840-01-352-4739: Material Document and Classification: AMS 5665 ASSN STD SINGLE MATERIAL RESPONSE OUTER CASE; Engine Section Location: COMPRESSOR; End Item Identification: T-64 ENGINE; Material: NICKEL ALLOY OUTER CASE. 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 2840-01-352-4739 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.