The Turbine,steam, cataloged under National Stock Number 2825-00-186-6557, is classified within Federal Supply Class 2825 (Steam Turbines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is General Electric Company. Government technical data includes 21 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2825-00-186-6557 |
| Primary Part Number | 5937181 |
| Item Name | Turbine,steam |
| FSC / FSG | 2825 / 28 — Steam Turbines and Components |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Astern Stage Design | IMPULSE |
| Astern Turbine Location | FORWARD END OF LOW PRESSURE TURBINE OR AFT END OF LOW PRESSURE TURBINE |
| Ahead Impulse Stage Quantity | 6 |
| Astern Flow Type | DOUBLE |
| Mounting Position | HORIZONTAL |
| Reduction Gear Assembled Form | SEPARATE |
| Astern Initial Steam Temp | 825.0 DEGREES FAHRENHEIT |
| Throttle Valve Assembled Form | SEPARATE |
| Lube Oil Cooler Assembled Form | SEPARATE |
| Shaft Rotation Direction | COUNTERCLOCKWISE |
| Ahead Impulse Stage Rotation Blade Row Quantity | 12 |
| Astern Stationary Blade Row Quantity | 4 |
| Astern Rated Horsepower at Specified RPM | 7000 SHAFT HP AT 2931 RPM RPM |
| Ahead Initial Steam Temp | 423.0 DEGREES FAHRENHEIT |
| Ahead Rated Horsepower at Specified RPM | 13450 SHAFT HP AT 4714 RPM RPM |
| Astern Rotation Blade Row Quantity | 6 |
| Ahead Stage Design | IMPULSE |
| Ahead Initial Steam Gage Pressure | 48.0 POUNDS PER SQUARE INCH LBS |
| Astern Initial Steam Gage Pressure | 525.0 POUNDS PER SQUARE INCH LBS |
| Ahead Flow Type | DOUBLE |
| Exhaust Pressure | 1.25 POUNDS PER SQUARE INCH GAGE LBS |
| 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 |
|---|---|
| 5937181 PRIMARY | General Electric Company (USA) |
NSN 2825-00-186-6557 is a Turbine,steam, manufactured by General Electric Company, classified under FSC 2825, Steam Turbines and Components. Status: active.
NSN 2825-00-186-6557 has 1 manufacturer part number on file: 5937181 (General Electric Company).
Key specifications for 5937181: Astern Stage Design: IMPULSE; Astern Turbine Location: FORWARD END OF LOW PRESSURE TURBINE OR AFT END OF LOW PRESSURE TURBINE; Ahead Impulse Stage Quantity: 6; Astern Flow Type: DOUBLE. 21 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.