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Wearing Ring NSN 4320-00-122-4324

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 4320-00-122-4324 NSN: 4320-00-122-4324

Features and Characteristics

Body Style
Plain w/internal flange
Overall Length
0.750 inches
Body Outside Diameter
Between 4.123 inches and 4.124 inches
Body Inside Diameter
Between 3.735 inches and 3.736 inches
Internal Flange Inside Diameter
3.688 inches
Internal Flange Width
0.062 inches
Corner Shape
Square all corners
Surface Finish
125.0 microinches right face
Material
Copper alloy
Material Specification
Mil-b-16261, gr 2 military specification single material response
FSC
4320 Power And Hand Pumps
NIIN
001224324
NSN
4320001224324

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
08-104-776-001
Cage Code:
92392
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 4320-00-122-4324
What are the manufacturers of nsn 4320001224324?
Does this nsn 4320001224324 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4320001224324
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 4320001224324 contain any precious metals?
Precious metal content is unknown.
Does nsn 4320001224324 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4320001224324?
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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