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Wearing Ring NSN 4320-00-471-0079

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 4320-00-471-0079 NSN: 4320-00-471-0079

Features and Characteristics

Overall Length
Between 0.870 inches and 0.880 inches
Body Outside Diameter
Between 5.123 inches and 5.127 inches
Body Inside Diameter
Between 4.136 inches and 4.139 inches
End To Flange Distance
0.312 inches
Distance From End
0.219 inches
Corner Shape
Square outside right corner
Material
Copper alloy
FSC
4320 Power And Hand Pumps
NIIN
004710079
NSN
4320004710079

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
0044335
Cage Code:
16859
Status:
A
MSDS:
Part Number:
44335
Cage Code:
16859
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 4320-00-471-0079
What are the manufacturers of nsn 4320004710079?
Does this nsn 4320004710079 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4320004710079
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 4320004710079 contain any precious metals?
Precious metal content is unknown.
Does nsn 4320004710079 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4320004710079?
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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