The Seal,air,aircraft Gas Turbine En, cataloged under National Stock Number 2840-01-208-8241, is classified within Federal Supply Class 2840 (Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components) of the Engines, Turbines, and Components group. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Seal,air,aircraft Gas Turbine En |
| FSC / FSG | 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components (FSG 28) |
| Parameter | Value |
|---|---|
| NSN | 2840-01-208-8241 |
| Item Name | Seal,air,aircraft Gas Turbine En |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Status | ACTIVE |
| 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 |
|---|---|
| 2-300-282-02 | 3/2 Design control — primary reference U.S. Government activity |
| 382-03 | 5/9 Secondary reference Numet Acquisition Aerocision, Inc. |
| 2-300-282-02 | 5/9 Secondary reference Kaydon Ring & Seal Inc Dba Skf Precision Technologies |
| A8784 | 5/9 Secondary reference Kaydon Ring & Seal Inc Dba Skf Precision Technologies |
| A8784-00 | 5/9 Secondary reference Kaydon Ring & Seal Inc Dba Skf Precision Technologies |
| V2-300-282-02 | 5/9 Secondary reference Vericor Power Systems Llc |
NSN 2840-01-208-8241 is a Seal,air,aircraft Gas Turbine En, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 4820-01-232-2948, 2835-01-690-5454. Verify interchangeability with system specifications before substitution.
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 2840-01-208-8241 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.