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Wearing Ring NSN 4320-00-398-8021

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 4320-00-398-8021 NSN: 4320-00-398-8021

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Features and Characteristics

Material
Nickel alloy
FSC
4320 Power And Hand Pumps
NIIN
003988021
NSN
4320003988021

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
125408
Cage Code:
93232
Status:
A
MSDS:
Part Number:
SL5608PC82
Cage Code:
93232
Status:
A
MSDS:
Part Number:
10381
Cage Code:
54402
Status:
A
MSDS:
Part Number:
4669P
Cage Code:
93232
Status:
A
MSDS:
Part Number:
SL4732PC82
Cage Code:
93232
Status:
A
MSDS:
Part Number:
SL4232PC82
Cage Code:
93232
Status:
A
MSDS:
Part Number:
SL4234PC82
Cage Code:
93232
Status:
A
MSDS:
Part Number:
SL4639PC82
Cage Code:
93232
Status:
A
MSDS:
Part Number:
SL4736PC82
Cage Code:
93232
Status:
A
MSDS:
Part Number:
SL5612PC82
Cage Code:
93232
Status:
A
MSDS:
Part Number:
SL5672PC82
Cage Code:
93232
Status:
A
MSDS:
Part Number:
SL5602PC82
Cage Code:
93232
Status:
A
MSDS:
Part Number:
SL5676PC82
Cage Code:
93232
Status:
A
MSDS:
Part Number:
SL4732-10381
Cage Code:
93232
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 4320-00-398-8021
What are the manufacturers of nsn 4320003988021?
Does this nsn 4320003988021 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4320003988021
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 4320003988021 contain any precious metals?
Precious metal content is unknown.
Does nsn 4320003988021 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4320003988021?
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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