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Wearing Ring NSN 4320-00-845-9554

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 4320-00-845-9554 NSN: 4320-00-845-9554

Features and Characteristics

Body Style
Internal and external flange
Overall Length
1.000 inches
Flange Diameter
7.702 inches
Body Outside Diameter
7.250 inches
Body Inside Diameter
6.752 inches
Corner Radius
0.219 inches inside right corner
End To Flange Distance
0.375 inches
Internal Flange Inside Diameter
5.500 inches
Internal Flange Outside Diameter
5.859 inches
Internal Flange Width
0.562 inches
Internal Flange Lip Width
0.375 inches
Center Flange Thickness
0.239 inches
Positioning Lug Width
0.246 inches
Positioning Lug Length
0.375 inches
Corner Shape
Square outside right corner
Material
Copper alloy
FSC
4320 Power And Hand Pumps
NIIN
008459554
NSN
4320008459554

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
CA9368,PC.9
Cage Code:
83130
Status:
A
MSDS:
Part Number:
CA9368-9A
Cage Code:
09259
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 4320-00-845-9554
What are the manufacturers of nsn 4320008459554?
Does this nsn 4320008459554 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4320008459554
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 4320008459554 contain any precious metals?
Precious metal content is unknown.
Does nsn 4320008459554 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4320008459554?
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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