The Seal Ring Assembly,labyrinth, cataloged under National Stock Number 2825-01-391-9808, is classified within Federal Supply Class 2825 (Steam Turbines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Cogitic Corporation. The record lists 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 2825-01-391-9808 |
| Primary Part Number | 5770269-0010 AND 5770269-0011 |
| Item Name | Seal Ring Assembly,labyrinth |
| FSC / FSG | 2825 / 28 — Steam Turbines and Components |
| Manufacturer | Cogitic Corporation |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 5770269-0010 AND 5770269-0011 | Cogitic Corporation (USA) |
| 79908N2 | Valley Rubber Mixing Inc (USA) |
| 79901N1 AND 79908N2 | Defense Maritime Solutions, Inc. (USA) |
| 5770269-0012 | Cogitic Corporation (USA) |
| Reference | Meaning |
|---|---|
| 5770269-0012 | 3/2 Design control — primary reference U.S. Government activity |
| PS87719-1001A ITEM 12 | 5/2 Secondary reference U.S. Government activity |
NSN 2825-01-391-9808 is a Seal Ring Assembly,labyrinth, manufactured by Cogitic Corporation, classified under FSC 2825, Steam Turbines and Components. Status: active.
NSN 2825-01-391-9808 has 4 manufacturer part numbers on file: 5770269-0010 AND 5770269-0011 (Cogitic Corporation), 79908N2 (Valley Rubber Mixing Inc), 79901N1 AND 79908N2 (Defense Maritime Solutions, Inc.), 5770269-0012 (Cogitic Corporation).
Key specifications for 5770269-0010 AND 5770269-0011: End Item Identification: SEAL REPLACEMENT KIT. 0 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 2825-01-391-9808 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.