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Wearing Ring NSN 4320-00-767-5597

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 4320-00-767-5597 NSN: 4320-00-767-5597

Features and Characteristics

Body Style
External flange
Overall Length
0.562 inches
Flange Diameter
12.000 inches
Body Outside Diameter
Between 11.623 inches and 11.624 inches
Body Inside Diameter
11.625 inches
Left Side Flange Thickness
Between 0.300 inches and 0.302 inches
Corner Shape
Square all corners
Surface Finish
125.0 microinches all surfaces
Special Features
W/0.500 in. Lug on flange od
Material
Copper alloy 903
FSC
4320 Power And Hand Pumps
NIIN
007675597
NSN
4320007675597

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
CA9058-9X1
Cage Code:
83130
Status:
A
MSDS:
Part Number:
55-22008-18CUS
Cage Code:
52081
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 4320-00-767-5597
What are the manufacturers of nsn 4320007675597?
Does this nsn 4320007675597 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4320007675597
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 4320007675597 contain any precious metals?
Precious metal content is unknown.
Does nsn 4320007675597 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4320007675597?
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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