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Wearing Ring NSN 4320-00-346-1732

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 4320-00-346-1732 NSN: 4320-00-346-1732

Features and Characteristics

Body Style
Plain
Overall Length
1.000 inches
Body Outside Diameter
5.125 inches
Body Inside Diameter
4.312 inches
Corner Shape
Square all corners
Special Features
One unthreaded hole 0.306 in. Diameter located on od of item perpendicular to bore
Material
Steel
FSC
4320 Power And Hand Pumps
NIIN
003461732
NSN
4320003461732

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
5983
Cage Code:
79218
Status:
A
MSDS:
Part Number:
A679-28-2
Cage Code:
79218
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 4320-00-346-1732
What are the manufacturers of nsn 4320003461732?
Does this nsn 4320003461732 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4320003461732
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 4320003461732 contain any precious metals?
Precious metal content is unknown.
Does nsn 4320003461732 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4320003461732?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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