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Wearing Ring NSN 4320-00-554-8036

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 4320-00-554-8036 NSN: 4320-00-554-8036

Features and Characteristics

Body Style
Plain
Chamfer Length
0.125 inches outside right corner
Overall Length
0.625 inches
Body Outside Diameter
Between 3.688 inches and 3.689 inches
Body Inside Diameter
Between 3.436 inches and 3.437 inches
Corner Shape
Square outside right corner
Surface Finish
125.0 microinches all surfaces
Chamfer Angle
45.0 degrees outside right corner
Material
Steel comp 316
FSC
4320 Power And Hand Pumps
NIIN
005548036
NSN
4320005548036

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
CS4320-0253
Cage Code:
16236
Status:
A
MSDS:
Part Number:
578-3803-1511960PC5
Cage Code:
53711
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 4320-00-554-8036
What are the manufacturers of nsn 4320005548036?
Does this nsn 4320005548036 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4320005548036
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 4320005548036 contain any precious metals?
Precious metal content is unknown.
Does nsn 4320005548036 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4320005548036?
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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