The Seal Ring Assembly,labyrinth, cataloged under National Stock Number 2825-01-532-2313, is classified within Federal Supply Class 2825 (Steam Turbines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Acadia Polymers Corporation Div Redmond Plastics Division. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2825-01-532-2313 |
| Primary Part Number | RP-1212-T |
| Item Name | Seal Ring Assembly,labyrinth |
| FSC / FSG | 2825 / 28 — Steam Turbines and Components |
| Manufacturer | Acadia Polymers Corporation Div Redmond Plastics Division |
| Status | ACTIVE |
| Outside Diameter | 94.79 MILLIMETERS MINIMUM AND 94.79 MILLIMETERS MINIMUM AND 94.99 MILLIMETERS MAXIMUM94.99 MILLIMETERS MAXIMUM MM |
| Inside Diameter | 70.0 MILLIMETERS NOMINAL70.0 MILLIMETERS NOMINAL MM |
| Height | 29.84 MILLIMETERS MINIMUM AND 29.84 MILLIMETERS MINIMUM AND 30.10 MILLIMETERS MAXIMUM30.10 MILLIMETERS MAXIMUM MM |
| Material | ALUMINUM ALLOY THIRD INTERMEDIATE RING |
| Material | PLASTIC POLYCHLOROTRIFLUOROETHYLENE FIRST INTERMEDIATE RING |
| Material | RUBBER BUTADIENE NITRILE SECOND INTERMEDIATE RING |
| 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 |
|---|---|
| RP-1212-T PRIMARY | Acadia Polymers Corporation Div Redmond Plastics Division (USA) |
| Reference | Meaning |
|---|---|
| RP-1212-T | 7/2 Vendor item drawing reference Saint-Gobain Performance Plastics Corporation Div Omniseal Solutions |
NSN 2825-01-532-2313 is a Seal Ring Assembly,labyrinth, manufactured by Acadia Polymers Corporation Div Redmond Plastics Division, classified under FSC 2825, Steam Turbines and Components. Status: active.
NSN 2825-01-532-2313 has 1 manufacturer part number on file: RP-1212-T (Acadia Polymers Corporation Div Redmond Plastics Division).
Key specifications for RP-1212-T: Outside Diameter: 94.79 MILLIMETERS MINIMUM AND 94.79 MILLIMETERS MINIMUM AND 94.99 MILLIMETERS MAXIMUM94.99 MILLIMETERS MAXIMUM MM; Inside Diameter: 70.0 MILLIMETERS NOMINAL70.0 MILLIMETERS NOMINAL MM; Height: 29.84 MILLIMETERS MINIMUM AND 29.84 MILLIMETERS MINIMUM AND 30.10 MILLIMETERS MAXIMUM30.10 MILLIMETERS MAXIMUM MM; Material: ALUMINUM ALLOY THIRD INTERMEDIATE RING. 6 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.
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.