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Wearing Ring NSN 4320-00-882-5558

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 4320-00-882-5558 NSN: 4320-00-882-5558

Features and Characteristics

Body Style
Plain
Overall Length
0.500 inches
Body Outside Diameter
3.254 inches
Body Inside Diameter
2.845 inches
Corner Shape
Square all corners
Surface Finish
125.0 microinches all surfaces
Special Features
3 mounting holes 10-24 unc 3b tap, 0.375 in. Deep equally spaced on outer periphery
Material
Steel
FSC
4320 Power And Hand Pumps
NIIN
008825558
NSN
4320008825558

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
654B0181C051A
Cage Code:
63857
Status:
A
MSDS:
Part Number:
654B0181
Cage Code:
63857
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 4320-00-882-5558
What are the manufacturers of nsn 4320008825558?
Does this nsn 4320008825558 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4320008825558
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 4320008825558 contain any precious metals?
Precious metal content is unknown.
Does nsn 4320008825558 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4320008825558?
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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