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Wearing Ring NSN 4320-00-564-6710

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 4320-00-564-6710 NSN: 4320-00-564-6710

Features and Characteristics

Body Style
External flange
Overall Length
1.007 inches
Flange Diameter
6.125 inches
Body Outside Diameter
4.500 inches
Body Inside Diameter
4.080 inches
Left Side Flange Thickness
0.562 inches
Bolt Hole Quantity
6
Corner Shape
Square all corners
Mounting Hole Thread Series Designator
Unc
Mounting Hole Thread Size
0.500 inches
Material
Steel
FSC
4320 Power And Hand Pumps
NIIN
005646710
NSN
4320005646710

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
TB0162
Cage Code:
77081
Status:
A
MSDS:
Part Number:
TB0162-132H25P21
Cage Code:
77081
Status:
A
MSDS:
Part Number:
4010-00002
Cage Code:
77081
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8413919520
  • NAICS: 333911
  • SITC: 74291
  • Description: Parts, nesoi, of pumps for liquids
  • End Use (Code 21100):
    Industrial engines

Q & A

Frequently asked questions for NSN 4320-00-564-6710
What are the manufacturers of nsn 4320005646710?
Does this nsn 4320005646710 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4320005646710
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 4320005646710 contain any precious metals?
Precious metal content is unknown.
Does nsn 4320005646710 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4320005646710?
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
  •   Quality Fast Service
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