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Wearing Ring NSN 4320-01-073-7296

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 4320-01-073-7296 NSN: 4320-01-073-7296

Features and Characteristics

Overall Length
2.000 inches
Body Outside Diameter
2.250 inches
Internal Flange Inside Diameter
2.000 inches
Corner Shape
Square all corners
Material
Copper alloy
FSC
4320 Power And Hand Pumps
NIIN
010737296
NSN
4320010737296

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
051-PG001-200
Cage Code:
95208
Status:
A
MSDS:
Part Number:
77264292-1-47
Cage Code:
95208
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 4320-01-073-7296
What are the manufacturers of nsn 4320010737296?
Does this nsn 4320010737296 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4320010737296
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 4320010737296 contain any precious metals?
No precious metal content.
Does nsn 4320010737296 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4320010737296?
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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