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:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

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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

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