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Wearing Ring NSN 4320-01-554-5268

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 4320-01-554-5268 NSN: 4320-01-554-5268

Features and Characteristics

End Application
750j and 850j crawler dozer, ripper cylinder
Part Name Assigned By Controlling Agency
Wear ring, rod bearing, 50
Special Features
Weight0.02 lbs, bore diam 50.0 mm, nner diam 49.963, section width 24.600mm, cap 3.750; catalog 9465, grid 4g7, section 4201, page 4
FSC
4320 Power And Hand Pumps
NIIN
015545268
NSN
4320015545268

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
H208987
Cage Code:
75160
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 4320-01-554-5268
What are the manufacturers of nsn 4320015545268?
Does this nsn 4320015545268 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4320015545268
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 4320015545268 contain any precious metals?
No precious metal content.
Does nsn 4320015545268 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4320015545268?
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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