The Insert,carbon Seal, cataloged under National Stock Number 2840-01-290-9868, 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 Stein Seal Company. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-01-290-9868 |
| Primary Part Number | SSCY9333-2 |
| Item Name | Insert,carbon Seal |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Stein Seal Company |
| Status | ACTIVE |
| Criticality Code Justification | FEAT AND AGAV |
| 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 |
|---|---|
| SSCY9333-2 PRIMARY | Stein Seal Company (USA) |
| SSCY9333-2 | General Electric Company Dba Ge Structured Services Div General Electric Structured Services, Lp (USA) |
| Reference | Meaning |
|---|---|
| SSC49333-2 | 5/2 Secondary reference U.S. Government activity |
| SSCY9333-2 | 5/2 Secondary reference U.S. Government activity |
NSN 2840-01-290-9868 is a Insert,carbon Seal, manufactured by Stein Seal Company, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-290-9868 has 2 manufacturer part numbers on file: SSCY9333-2 (Stein Seal Company), SSCY9333-2 (General Electric Company Dba Ge Structured Services Div General Electric Structured Services, Lp).
Key specifications for SSCY9333-2: Criticality Code Justification: FEAT AND AGAV; Special Features: MATL AMS 5643; End Item Identification: ACFT ENG A10A. 1 specification is 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.