Model: 6511E91

Steam Turbine Nozzle Block

Special Features:

17 mounting holes drilled through 0.687-0.696 in. Diameter counterbored 1.062 in. Diameter x 0.655 in. Deep with 1.246 x 60 degrees incl angle; 2 lifting holes 0.311-0.318 in. Diameter x 1.06 in deep threaded .375-16unc-2b to 0.75 in min depth with 0.44 x 90 degrees incl angle; nozzle block is a 180 degree section that would have a 22.730 in. Dia.

Properties:

Overall Length

22.730 inches

Overall Height

11.365 inches

Overall Width

Between 1.646 inches and 1.652 inches

End Application

Nuclear reactor boundry area; nha turbine cylinder assembly p/n 6511e91-001.

Accessory Components And Quantity

1ea ring, inner nozzle block p/n 7518e97-001; 1ea start piece, nozzle block p/n 6d59222-001; 31ea nozzle unit, nozzle block p/n 7518e96-001; 1ea end piece, nozzle block p/n 6d59221-001; 1ea ring, outer nozzle block p/n 7518e98-001; 1ea nozzle unit, nozzle block p/n 7518e96-002.

Part Name Assigned By Controlling Agency

Nozzle block

Functional Description

Steam nozzle section that directs flow of steam

NSN

2825-01-494-2709

Part Number

6511E91

Description

Nozzle Block,steam Turbine

CAGE

90099

Material Classification

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

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

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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