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Wearing Ring NSN 4320-01-432-0174

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 4320-01-432-0174 NSN: 4320-01-432-0174

Features and Characteristics

FSC
4320 Power And Hand Pumps
NIIN
014320174
NSN
4320014320174

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
NA1738
Cage Code:
83130
Status:
A
MSDS:
Part Number:
N2020G-1 PIECE 10
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 4320-01-432-0174
What are the manufacturers of nsn 4320014320174?
Does this nsn 4320014320174 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4320014320174
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 4320014320174 contain any precious metals?
No precious metal content.
Does nsn 4320014320174 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4320014320174?
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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