The Packing Assembly,labyrinth, cataloged under National Stock Number 2825-00-778-4843, is classified within Federal Supply Class 2825 (Steam Turbines and Components) of the Engines, Turbines, and Components group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 17 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2825-00-778-4843 |
| Item Name | Packing Assembly,labyrinth |
| FSC / FSG | 2825 / 28 — Steam Turbines and Components |
| Status | ACTIVE |
| General Characteristics Item Description | CAST BRASS G.E. SPEC B11G21B OR MIL-B-15345 ALLOY 7,9.625 IN. DIA,2.125 IN. LG O/A IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 134B357MBG1 | 5/9 Secondary reference General Electric Company |
| 134B357MBG1 | 5/9 Secondary reference General Electric Company |
| 134B357MBG1 | 5/9 Secondary reference U.S. Government activity |
| 101L464AR68 | 5/9 Secondary reference General Electric Company |
| 134B357MBG-1 | 3/2 Design control — primary reference U.S. Government activity |
| 101L464ARPC41-43 | 5/9 Secondary reference General Electric Company |
| 10L464AR68 | 5/9 Secondary reference General Electric Company |
| 134B357MBG1 | 5/9 Secondary reference American Carbon Industries-Capin |
| 134B357MBG1 | 5/9 Secondary reference Morgan Advanced Materials & Technology Inc Dba National Mechanical Carbon |
| 19134B357MBG1 | 5/9 Secondary reference U.S. Government activity |
| 134B357MBG1 | 3/9 Design control — primary reference General Electric Co Naval and Drive Turbine Systems Dept |
| 101L464BA66 | 5/9 Secondary reference General Electric Company |
| 101L464AR68 | 5/9 Secondary reference General Electric Company |
| 134B357MBG1 | 5/9 Secondary reference Calabrese & Sons, Inc. |
| 134B357MBGP1 | 5/9 Secondary reference General Electric Co Naval and Drive Turbine Systems Dept |
| 101L464ARPC41-43 | 5/9 Secondary reference General Electric Company |
| 10L464AR68 | 5/9 Secondary reference General Electric Company |
NSN 2825-00-778-4843 is a Packing Assembly,labyrinth, classified under FSC 2825, Steam Turbines and Components. Status: active.
Key specifications for 2825-00-778-4843: General Characteristics Item Description: CAST BRASS G.E. SPEC B11G21B OR MIL-B-15345 ALLOY 7,9.625 IN. DIA,2.125 IN. LG O/A IN. 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.