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Wearing Ring NSN 4320-00-088-5219

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 4320-00-088-5219 NSN: 4320-00-088-5219

Features and Characteristics

Groove Depth
0.210 inches
Groove Width
0.438 inches
Overall Length
0.888 inches
Body Outside Diameter
6.562 inches
Body Inside Diameter
3.000 inches
Special Features
One drilled hole 0.182 in. Dia; one protruding pin 0.185 in. Diameter by 0.140 in. Long of protruding pin located approx 90 degrees fm drilled hole; ccw
Material
Copper alloy
FSC
4320 Power And Hand Pumps
NIIN
000885219
NSN
4320000885219

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
676-1321-208
Cage Code:
04579
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 4320-00-088-5219
What are the manufacturers of nsn 4320000885219?
Does this nsn 4320000885219 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4320000885219
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 4320000885219 contain any precious metals?
Precious metal content is unknown.
Does nsn 4320000885219 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4320000885219?
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
  •   Quality Inspected Parts
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