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Wearing Ring NSN 4320-00-399-6246

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 4320-00-399-6246 NSN: 4320-00-399-6246

Features and Characteristics

Body Style
Internal and external flange
Overall Length
0.531 inches
Flange Diameter
3.000 inches
Body Outside Diameter
2.750 inches
Body Inside Diameter
1.687 inches
Corner Radius
0.062 inches inside left corner
End To Flange Distance
0.125 inches
Internal Flange Inside Diameter
1.375 inches
Internal Flange Width
0.156 inches
Center Flange Thickness
0.187 inches
Corner Shape
Square outside right corner
Material
Copper alloy
FSC
4320 Power And Hand Pumps
NIIN
003996246
NSN
4320003996246

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
H4320-399-6246
Cage Code:
03950
Status:
A
MSDS:
Part Number:
GT4361
Cage Code:
83130
Status:
A
MSDS:
Part Number:
9363
Cage Code:
83130
Status:
A
MSDS:
Part Number:
9363-1
Cage Code:
83130
Status:
A
MSDS:
Part Number:
9363K18-1
Cage Code:
83130
Status:
A
MSDS:
Part Number:
CA6660PC18-9363
Cage Code:
83130
Status:
A
MSDS:
Part Number:
CA6660PC18-9363US
Cage Code:
83130
Status:
A
MSDS:
Part Number:
CA6782-18
Cage Code:
83130
Status:
A
MSDS:
Part Number:
CA6782PC18A
Cage Code:
83130
Status:
A
MSDS:
Part Number:
CA6854PC18
Cage Code:
83130
Status:
A
MSDS:
Part Number:
CA6854PC18A
Cage Code:
83130
Status:
A
MSDS:
Part Number:
CA6856PC18A
Cage Code:
83130
Status:
A
MSDS:
Part Number:
CA6781PC18
Cage Code:
83130
Status:
A
MSDS:
Part Number:
CA6781PC18A
Cage Code:
83130
Status:
A
MSDS:
Part Number:
CA6978PC18
Cage Code:
83130
Status:
A
MSDS:
Part Number:
CA6978PC18A
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 4320-00-399-6246
What are the manufacturers of nsn 4320003996246?
Does this nsn 4320003996246 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4320003996246
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 4320003996246 contain any precious metals?
Precious metal content is unknown.
Does nsn 4320003996246 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4320003996246?
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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