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Wearing Ring NSN 4320-00-541-9074

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 4320-00-541-9074 NSN: 4320-00-541-9074

Features and Characteristics

Body Style
Plain
Overall Length
1.000 inches
Body Outside Diameter
Between 4.003 inches and 4.005 inches
Body Inside Diameter
Between 3.498 inches and 3.500 inches
Corner Radius
0.062 inches inside right corner
Corner Shape
Square outside right corner
Material
Steel comp 316
FSC
4320 Power And Hand Pumps
NIIN
005419074
NSN
4320005419074

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
B24988B1
Cage Code:
47805
Status:
A
MSDS:
Part Number:
244992PCALL
Cage Code:
30760
Status:
A
MSDS:
Part Number:
Y350D4AX4-20K
Cage Code:
30760
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 4320-00-541-9074
What are the manufacturers of nsn 4320005419074?
Does this nsn 4320005419074 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4320005419074
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 4320005419074 contain any precious metals?
Precious metal content is unknown.
Does nsn 4320005419074 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4320005419074?
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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