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Wearing Ring NSN 4320-01-533-3078

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 4320-01-533-3078 NSN: 4320-01-533-3078

Features and Characteristics

Body Style
External locking flange
Overall Length
0.970 inches
End Application
Ksb rsl 200 280 a - s.W.
End To Flange Distance
0.250 inches
Internal Flange Width
0.390 inches
Center Flange Thickness
0.192 inches
Largest External Anchor Flange Radius
3.750 inches
Corner Shape
Square all corners
Material
Carbon graphite
Material Specification
Simsite 300 mfr ref single material response
FSC
4320 Power And Hand Pumps
NIIN
015333078
NSN
4320015333078

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3011008
Cage Code:
78314
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 4320-01-533-3078
What are the manufacturers of nsn 4320015333078?
Does this nsn 4320015333078 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4320015333078
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 4320015333078 contain any precious metals?
No precious metal content.
Does nsn 4320015333078 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4320015333078?
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
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