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Wearing Ring NSN 4320-01-282-0145

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 4320-01-282-0145 NSN: 4320-01-282-0145

Features and Characteristics

Criticality Code Justification
Zzzy
Reference Number Differentiating Characteristics
Material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications
FSC
4320 Power And Hand Pumps
NIIN
012820145
NSN
4320012820145

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
NA1065-4-1
Cage Code:
83130
Status:
A
MSDS:
Part Number:
NG12253ITEM4A
Cage Code:
83130
Status:
A
MSDS:
Part Number:
PL 7N-3ITEM4A
Cage Code:
83130
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 4320-01-282-0145
What are the manufacturers of nsn 4320012820145?
Does this nsn 4320012820145 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4320012820145
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 4320012820145 contain any precious metals?
No precious metal content.
Does nsn 4320012820145 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4320012820145?
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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