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Wearing Ring NSN 4320-00-768-0453

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 4320-00-768-0453 NSN: 4320-00-768-0453

Features and Characteristics

Body Style
Plain
Chamfer Length
0.062 inches outside right corner
Overall Length
1.000 inches
Body Outside Diameter
5.004 inches
Body Inside Diameter
4.360 inches
Corner Shape
Square outside left corner
Surface Finish
125.0 microinches all surfaces
Chamfer Angle
45.0 degrees outside right corner
Material
Copper alloy
FSC
4320 Power And Hand Pumps
NIIN
007680453
NSN
4320007680453

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
Y437D6JX2-165
Cage Code:
88032
Status:
A
MSDS:
Part Number:
CS4320-0009
Cage Code:
16236
Status:
A
MSDS:
Part Number:
Y246360
Cage Code:
88032
Status:
A
MSDS:
Part Number:
246360
Cage Code:
88032
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 4320-00-768-0453
What are the manufacturers of nsn 4320007680453?
Does this nsn 4320007680453 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4320007680453
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 4320007680453 contain any precious metals?
Precious metal content is unknown.
Does nsn 4320007680453 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4320007680453?
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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