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Wearing Ring NSN 4320-01-019-4712

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 4320-01-019-4712 NSN: 4320-01-019-4712

Features and Characteristics

Overall Length
0.565 inches
Body Outside Diameter
2.875 inches
Body Inside Diameter
2.745 inches
End To Flange Distance
0.191 inches
Internal Flange Inside Diameter
2.575 inches
Internal Flange Width
0.183 inches
Corner Shape
Square all corners
Material
Plastic
FSC
4320 Power And Hand Pumps
NIIN
010194712
NSN
4320010194712

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
679171
Cage Code:
77237
Status:
A
MSDS:
Part Number:
762147
Cage Code:
77237
Status:
A
MSDS:
Part Number:
000895-2048
Cage Code:
16662
Status:
A
MSDS:
Part Number:
762650
Cage Code:
12603
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 4320-01-019-4712
What are the manufacturers of nsn 4320010194712?
Does this nsn 4320010194712 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4320010194712
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 4320010194712 contain any precious metals?
Precious metal content is unknown.
Does nsn 4320010194712 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4320010194712?
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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