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Wearing Ring NSN 4320-00-767-5598

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 4320-00-767-5598 NSN: 4320-00-767-5598

Features and Characteristics

Overall Length
1.625 inches
Flange Diameter
12.000 inches
Body Outside Diameter
Between 11.623 inches and 11.624 inches
Internal Flange Inside Diameter
7.500 inches
Center Flange Thickness
Between 0.300 inches and 0.302 inches
Surface Finish
125.0 microinches all surfaces
Material
Copper alloy 903
FSC
4320 Power And Hand Pumps
NIIN
007675598
NSN
4320007675598

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
H4320-767-5598
Cage Code:
03950
Status:
A
MSDS:
Part Number:
CA9058-9Y1
Cage Code:
83130
Status:
A
MSDS:
Part Number:
CA9058-PC 9Y
Cage Code:
83130
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 4320-00-767-5598
What are the manufacturers of nsn 4320007675598?
Does this nsn 4320007675598 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4320007675598
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 4320007675598 contain any precious metals?
Precious metal content is unknown.
Does nsn 4320007675598 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4320007675598?
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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