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Wearing Ring NSN 4320-00-120-0014

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 4320-00-120-0014 NSN: 4320-00-120-0014

Features and Characteristics

Body Style
Internal and external flange
Overall Length
0.860 inches
Flange Diameter
5.875 inches
Body Outside Diameter
5.620 inches
Body Inside Diameter
5.255 inches
Corner Radius
0.188 inches inside right corner
End To Flange Distance
0.535 inches
Internal Flange Inside Diameter
3.990 inches
Internal Flange Outside Diameter
4.360 inches
Internal Flange Width
0.714 inches
Internal Flange Lip Width
0.518 inches
Center Flange Thickness
0.176 inches
Corner Shape
Square outside right corner
Special Features
Same as style 12 except as modified; no lug
Material
Copper alloy
FSC
4320 Power And Hand Pumps
NIIN
001200014
NSN
4320001200014

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
CA10965-19-1
Cage Code:
83130
Status:
A
MSDS:
Part Number:
CA10965-19
Cage Code:
83130
Status:
A
MSDS:
Part Number:
CA10965
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 4320-00-120-0014
What are the manufacturers of nsn 4320001200014?
Does this nsn 4320001200014 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4320001200014
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 4320001200014 contain any precious metals?
Precious metal content is unknown.
Does nsn 4320001200014 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4320001200014?
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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