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Wearing Ring NSN 4320-01-300-0135

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 4320-01-300-0135 NSN: 4320-01-300-0135

Features and Characteristics

Body Style
Grooved
Groove Depth
4.0 millimeters
Overall Length
10.0 millimeters
Body Outside Diameter
100.0 millimeters
Body Inside Diameter
75.0 millimeters
Bolt Hole Quantity
2
Special Features
Mounting holes 180.0 degrees apart
Material
Steel
FSC
4320 Power And Hand Pumps
NIIN
013000135
NSN
4320013000135

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
51846201
Cage Code:
71871
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 4320-01-300-0135
What are the manufacturers of nsn 4320013000135?
Does this nsn 4320013000135 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4320013000135
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 4320013000135 contain any precious metals?
No precious metal content.
Does nsn 4320013000135 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4320013000135?
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
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