The Seal Ring Assembly,labyrinth, cataloged under National Stock Number 2825-01-349-6850, is classified within Federal Supply Class 2825 (Steam Turbines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Kingsbury Inc.. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2825-01-349-6850 |
| Primary Part Number | 13.5-8480-28X29 |
| Item Name | Seal Ring Assembly,labyrinth |
| FSC / FSG | 2825 / 28 — Steam Turbines and Components |
| Manufacturer | Kingsbury Inc. |
| Status | ACTIVE |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 468480 PIECE 28 AND 29 | Kingsbury Inc. (USA) |
| 13.5-8480-28X29 PRIMARY | Kingsbury Inc. (USA) |
NSN 2825-01-349-6850 is a Seal Ring Assembly,labyrinth, manufactured by Kingsbury Inc., classified under FSC 2825, Steam Turbines and Components. Status: active.
NSN 2825-01-349-6850 has 2 manufacturer part numbers on file: 468480 PIECE 28 AND 29 (Kingsbury Inc.), 13.5-8480-28X29 (Kingsbury Inc.).
Key specifications for 13.5-8480-28X29: End Item Identification: THRUST BEARINGTHRUST BEARING; Material: STEEL OVERALL. 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.