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Wearing Ring NSN 2935-01-571-9855

Item Description

A cylindrical item with or without flange(s), designed to be inserted in a pump casing or secured to the impeller of a centrifugal pump. It is used for the purpose of providing a close running clearance between the impeller and casing in order to prevent or overcome leakage due to erosion. It may also be used as a diffuser ring in the suction and discharge throats of valves.

NSN 2935-01-571-9855 NSN: 2935-01-571-9855

Features and Characteristics

Body Style
Plain
Overall Length
Between 0.490 inches and 0.500 inches
Body Outside Diameter
5.000 inches
Body Inside Diameter
4.750 inches
End Application
2320-01-442-1940
Part Name Assigned By Controlling Agency
Wear ring (piston)
FSC
2935 Aircraft Prime Moving Engine System Cooling Components
NIIN
015719855
NSN
2935015719855

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
721176A
Cage Code:
63899
Status:
A
MSDS:
Part Number:
3HS341
Cage Code:
45152
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8411917050
  • NAICS: 336412
  • SITC: 71491
  • Description: Parts of turbojet and turbopropeller aircraft engines, other than for use in civil aircraft
  • End Use (Code 50020):
    Engines and turbines for military aircraft

Q & A

Frequently asked questions for NSN 2935-01-571-9855
What are the manufacturers of nsn 2935015719855?
Does this nsn 2935015719855 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2935015719855
A cylindrical item with or without flange(s), designed to be inserted in a pump casing or secured to the impeller of a centrifugal pump. it is used for the purpose of providing a close running clearance between the impeller and casing in order to prevent or overcome leakage due to erosion. it may also be used as a diffuser ring in the suction and discharge throats of valves.
Does nsn 2935015719855 contain any precious metals?
No precious metal content.
Does nsn 2935015719855 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2935015719855?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
22534
FIIG:
A19900
App. Key:
A
Cond. Code:
2
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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