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Wearing Ring NSN 4320-00-567-7310

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 4320-00-567-7310 NSN: 4320-00-567-7310

Features and Characteristics

Counterbore Diameter
2.968 inches
Counterbore Depth
0.188 inches
Groove Depth
0.468 inches
Groove Width
Between 0.828 inches and 0.946 inches
Overall Length
0.875 inches
Body Outside Diameter
6.687 inches
Body Inside Diameter
6.188 inches
Bolt Hole Quantity
1
Internal Flange Inside Diameter
3.562 inches
Special Features
One hole, 0.188 in. Dia, located 0.500 in. From face of flange; one locating pin, 0.250 in. Dia
Material
Copper alloy
FSC
4320 Power And Hand Pumps
NIIN
005677310
NSN
4320005677310

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
676-1330-208
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 4320-00-567-7310
What are the manufacturers of nsn 4320005677310?
Does this nsn 4320005677310 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4320005677310
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 4320005677310 contain any precious metals?
Precious metal content is unknown.
Does nsn 4320005677310 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4320005677310?
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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