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Wearing Ring NSN 4320-00-359-4022

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 4320-00-359-4022 NSN: 4320-00-359-4022

Features and Characteristics

Body Style
Plain
Overall Length
0.615 inches
Bolt Circle Diameter
2.635 inches
Body Outside Diameter
3.000 inches
Body Inside Diameter
2.250 inches
Unthreaded Mounting Hole Diameter
0.160 inches
Bolt Hole Quantity
1
Corner Shape
Square all corners
Material
Steel
FSC
4320 Power And Hand Pumps
NIIN
003594022
NSN
4320003594022

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
V1NC2011
Cage Code:
1X0J7
Status:
A
MSDS:
Part Number:
V2011
Cage Code:
1X0J7
Status:
A
MSDS:
Part Number:
853694
Cage Code:
77237
Status:
A
MSDS:
Part Number:
8B4155
Cage Code:
11083
Status:
A
MSDS:
Part Number:
197741PC1
Cage Code:
10001
Status:
A
MSDS:
Part Number:
2011
Cage Code:
62983
Status:
A
MSDS:
Part Number:
C-2011
Cage Code:
62983
Status:
A
MSDS:
Part Number:
821560 PIECE 4
Cage Code:
62983
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 4320-00-359-4022
What are the manufacturers of nsn 4320003594022?
Does this nsn 4320003594022 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4320003594022
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 4320003594022 contain any precious metals?
No precious metal content.
Does nsn 4320003594022 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4320003594022?
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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