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Wearing Ring NSN 4320-01-122-4861

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 4320-01-122-4861 NSN: 4320-01-122-4861

Features and Characteristics

Body Style
Plain
Chamfer Length
0.125 inches outside left corner
Overall Length
1.000 inches
Body Outside Diameter
2.002 inches
Body Inside Diameter
1.500 inches
Corner Shape
Chamfered outside left corner
Chamfer Angle
15.0 degrees outside left corner
Material
Plastic polytetrafluoroethylene
FSC
4320 Power And Hand Pumps
NIIN
011224861
NSN
4320011224861

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
A200-00N0-41-359
Cage Code:
10941
Status:
A
MSDS:
Part Number:
250-0121-379
Cage Code:
10941
Status:
A
MSDS:
Part Number:
A-200-00N-0-41
Cage Code:
10941
Status:
A
MSDS:
Part Number:
D-04N-0-96-011 PIECE 15
Cage Code:
10941
Status:
A
MSDS:
Part Number:
D-04N-0-99-016
Cage Code:
10941
Status:
A
MSDS:
Part Number:
A-200-00N-0-41-379
Cage Code:
10941
Status:
A
MSDS:
Part Number:
D-04N-0-99-016 PIECE 15
Cage Code:
10941
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 4320-01-122-4861
What are the manufacturers of nsn 4320011224861?
Does this nsn 4320011224861 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4320011224861
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 4320011224861 contain any precious metals?
No precious metal content.
Does nsn 4320011224861 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4320011224861?
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
  •   Quality Fast Service
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