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Wearing Ring NSN 4470-00-934-8538

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 4470-00-934-8538 NSN: 4470-00-934-8538

Features and Characteristics

Criticality Code Justification
Zzzy
Reference Number Differentiating Characteristics
Material will be in accordance with navicp mech; activity hx quality control, manufacturing and testing specifications.
FSC
4470 Nuclear Reactors
NIIN
009348538
NSN
4470009348538

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
19HCS104PC11A
Cage Code:
04579
Status:
A
MSDS:
Part Number:
19HCS104PC24A
Cage Code:
04579
Status:
A
MSDS:
Part Number:
676-1737-209
Cage Code:
04579
Status:
A
MSDS:
Part Number:
19HCS-104PC11A,24A
Cage Code:
04579
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4470-00-934-8538
What are the manufacturers of nsn 4470009348538?
Does this nsn 4470009348538 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4470009348538
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 4470009348538 contain any precious metals?
Precious metal content is unknown.
Does nsn 4470009348538 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4470009348538?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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