NSN 2825-00-186-6557 5937181, 00-186-6557, 001866557
Product Details | STEAM TURBINE
2825-00-186-6557 A form of heat engine in which rotary motion is obtained by the expansion of steam so as to create kinetic energy which is then partly absorbed by causing the steam to act on blades or vanes set upon the circumference of a drum or ring which works within a suitable casing. This engine may be adaptable for marine and/or industrial installations.
Part Alternates: 5937181, 2825-00-186-6557, 00-186-6557, 2825001866557, 001866557
Engines, Turbines, and Components | Steam Turbines and Components
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | 01 JAN 1963 | 00-186-6557 | 04569 ( TURBINE, STEAM ) |
Cross Reference | NSN 2825-00-186-6557
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 5937181 | 24446 | GENERAL ELECTRIC CO |
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Technical Data | NSN 2825-00-186-6557
| Characteristic | Specifications |
|---|---|
| AHEAD RATED HORSEPOWER AT SPECIFIED RPM | 13450 SHAFT HP AT 4714 RPM |
| ASTERN RATED HORSEPOWER AT SPECIFIED RPM | 7000 SHAFT HP AT 2931 RPM |
| ASTERN TURBINE LOCATION | FORWARD END OF LOW PRESSURE TURBINE OR AFT END OF LOW PRESSURE TURBINE |
| AHEAD STAGE DESIGN | IMPULSE |
| AHEAD IMPULSE STAGE QUANTITY | 6 |
| AHEAD IMPULSE STAGE ROTATION BLADE ROW QUANTITY | 12 |
| AHEAD FLOW TYPE | DOUBLE |
| ASTERN STAGE DESIGN | IMPULSE |
| ASTERN ROTATION BLADE ROW QUANTITY | 6 |
| ASTERN STATIONARY BLADE ROW QUANTITY | 4 |
| ASTERN FLOW TYPE | DOUBLE |
| AHEAD INITIAL STEAM GAGE PRESSURE | 48.0 POUNDS PER SQUARE INCH |
| ASTERN INITIAL STEAM GAGE PRESSURE | 525.0 POUNDS PER SQUARE INCH |
| AHEAD INITIAL STEAM TEMP | 423.0 DEGREES FAHRENHEIT |
| ASTERN INITIAL STEAM TEMP | 825.0 DEGREES FAHRENHEIT |
| EXHAUST PRESSURE | 1.25 POUNDS PER SQUARE INCH GAGE |
| SHAFT ROTATION DIRECTION | COUNTERCLOCKWISE |
| REDUCTION GEAR ASSEMBLED FORM | SEPARATE |
| LUBE OIL COOLER ASSEMBLED FORM | SEPARATE |
| THROTTLE VALVE ASSEMBLED FORM | SEPARATE |
| MOUNTING POSITION | HORIZONTAL |
| MANUFACTURERS CODE | 24446 |
| DESIGN CONTROL REFERENCE | 5937181 |
Restrictions/Controls & Freight Information | NSN 2825-00-186-6557
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Controlled Inventory Item Code: | O | ITEM CONTAINS UNCLASSIFIED NAVAL NUCLEAR PROPULSION INFORMATION; DISPOSAL AND ACCESS LIMITATIONS ARE IDENTIFIED IN OPNAVINST N9210.3. ALSO, IDENTIFIES UNCLASSIFIED NUCLEAR WEAPONS-RELATED MATERIEL (NWRM) REQUIRING STRINGENT POSITIVE INVENTORY CONTROL IN ACCORDANCE WITH AFMAN 23-110. CAUTION: STORE AND HANDLE IN A MANNER THAT WILL PREVENT UNAUTHORIZED ACCESS TO THIS MATERIAL. |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| Category | Code | Description |
|---|---|---|
| NMF Description | 132560 | TURBINES STEAM/GAS/WATER/PARTS NOI |
| Less than car load rating | M | 85 |
| Less than truck load rating | P | 77.5 |
| Water commodity Code | 593 | unknown |
| Originating Activity Code | XX | |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | B | Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | R | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |
Management | NSN 2825-00-186-6557
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 2S | Major shipboard hull, mechanical, and electrical equipment Naval Sea Systems Command |
| Special Material ID | X1 | Nuclear power |
| Issue Repair, or Requisition | AF | Submit/refer requisitions to NAVSEA (other than ammunition-N23). |
| Source of Supply | N23 | Naval Sea Systems Command Washington, D.C. 20362 |
| Agency | DN | Department of the Navy |
| Service Organization | L | Lead Service - 22 (Repairable) |
| Reparability | H | Depot Level Reparable |
| Acquisition Advice Codes | V | TERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable. |
| Controlled Item Code | O | ITEM CONTAINS UNCLASSIFIED NAVAL NUCLEAR PROPULSION INFORMATION; DISPOSAL AND ACCESS LIMITATIONS ARE IDENTIFIED IN OPNAVINST N9210.3. ALSO, IDENTIFIES UNCLASSIFIED NUCLEAR WEAPONS-RELATED MATERIEL (NWRM) REQUIRING STRINGENT POSITIVE INVENTORY CONTROL IN ACCORDANCE WITH AFMAN 23-110. CAUTION: STORE AND HANDLE IN A MANNER THAT WILL PREVENT UNAUTHORIZED ACCESS TO THIS MATERIAL. |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 AY : Assembly |



