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Labyrinth Seal Ring Assembly NSN 2825-01-549-7047

Item Description

A specifically designed and tested item normally divided into two or more pieces with matched ends for precision installation. It forms a tight seal around a steam turbine shaft. Includes items such as seal rings, turbine rings, springs, pins, and the like. Excludes packing assembly; seal ring, metal.

NSN 2825-01-549-7047 NSN: 2825-01-549-7047

Features and Characteristics

Inside Diameter
32.000 inches
Outside Diameter
44.000 inches
Part Name Assigned By Controlling Agency
Seal assembly, forward
Special Features
Seal is comprised of 10 different parts, and the housing portions are comprised of various alluminum alloys, and the slinger portions are comprised of high strength steel; the thickness is 3.000 in,
Height
3.000 inches
Material
Aluminum alloy and steel
FSC
2825 Steam Turbines And Components
NIIN
015497047
NSN
2825015497047

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7516E69-001
Cage Code:
90099
Status:
A
MSDS:
Part Number:
6508E50FN105
Cage Code:
90099
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8406900040
  • NAICS: 333611
  • SITC: 71280
  • Description: Parts for steam turbines
  • End Use (Code 21100):
    Industrial engines

Q & A

Frequently asked questions for NSN 2825-01-549-7047
What are the manufacturers of nsn 2825015497047?
Does this nsn 2825015497047 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2825015497047
A specifically designed and tested item normally divided into two or more pieces with matched ends for precision installation. it forms a tight seal around a steam turbine shaft. includes items such as seal rings, turbine rings, springs, pins, and the like. excludes packing assembly; seal ring, metal.
Does nsn 2825015497047 contain any precious metals?
No precious metal content.
Does nsn 2825015497047 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2825015497047?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
38077
FIIG:
A032A0
App. Key:
AG
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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