Model: 25J399

Steam Turbine

Properties:

Exhaust Pressure

2.55 pounds per square inch gage

Mounting Position

Horizontal

Shaft Rotation Direction

Counterclockwise

Ahead Stage Design

Reaction

Ahead Rated Horsepower At Specificationified Rpm

15400 shaft hp at 4792 rpm

Astern Rated Horsepower At Specificationified Rpm

6000 shaft hp at 2571 rpm

Astern Turbine Location

Aft end of low pressure turbine

Ahead Reaction Stage Quantity

Ahead Reaction Stage Rotation Blade Row Quantity

Ahead Flow Type

Double

Astern Stage Design

Impulse

Astern Rotation Blade Row Quantity

Astern Stationary Blade Row Quantity

Astern Flow Type

Double

Ahead Initial Steam Gage Pressure

42.0 pounds per square inch

Astern Initial Steam Gage Pressure

525.0 pounds per square inch

Ahead Initial Steam Temp

416.0 degrees fahrenheit

Astern Initial Steam Temp

675.0 degrees fahrenheit

Lube Oil Cooler Assembled Form

Separate

Throttle Valve Assembled Form

Separate

Reference Number Differentiating Characteristics

Akct

NSN

2825-00-227-9616

Part Number

25J399

Description

Turbine,steam

CAGE

79500

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 25J399 NSN 2825-00-227-9616

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

04569

FIIG:

T197-C

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

132560

UFC:

61410

LTL:

77.5

LCL:

85.0

WCC:

593

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 8406900040
SITC: 71280
End Use: Industrial engines
NAICS: 333611
USDA: 1

Freight Class: Parts for steam turbines