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Wearing Ring NSN 4320-01-325-1633

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 4320-01-325-1633 NSN: 4320-01-325-1633

Features and Characteristics

End Application
Camp pump-high pressure brine
Material
Steel
FSC
4320 Power And Hand Pumps
NIIN
013251633
NSN
4320013251633

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
D-4453-B PC 97,99
Cage Code:
63857
Status:
A
MSDS:
Part Number:
6022C0213F120D
Cage Code:
63857
Status:
A
MSDS:
Part Number:
11460
Cage Code:
54402
Status:
A
MSDS:
Part Number:
D-4453-B PC 97,99,100
Cage Code:
63857
Status:
A
MSDS:
Part Number:
022C0213F120DUM5207B
Cage Code:
63857
Status:
A
MSDS:
Part Number:
022C0213 F120D & UM-5207
Cage Code:
63857
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 4320-01-325-1633
What are the manufacturers of nsn 4320013251633?
Does this nsn 4320013251633 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4320013251633
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 4320013251633 contain any precious metals?
No precious metal content.
Does nsn 4320013251633 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4320013251633?
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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