ORDER BY PHONE (619) 331-9599      Contact Us      Request Quote
facebook
NationalStockNumber.org

Wearing Ring NSN 4320-00-398-6493

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 4320-00-398-6493 NSN: 4320-00-398-6493

Features and Characteristics

Body Style
External flange
Overall Length
0.625 inches
Flange Diameter
4.750 inches
Body Outside Diameter
Between 4.500 inches and 4.501 inches
Body Inside Diameter
Between 4.137 inches and 4.139 inches
End To Flange Distance
0.195 inches
Center Flange Thickness
Between 0.175 inches and 0.177 inches
Corner Shape
Square all corners
Material
Copper alloy
FSC
4320 Power And Hand Pumps
NIIN
003986493
NSN
4320003986493

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
CA7894-24-1
Cage Code:
83130
Status:
A
MSDS:
Part Number:
CA8119PC11A
Cage Code:
83130
Status:
A
MSDS:
Part Number:
CA7894
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 4320-00-398-6493
What are the manufacturers of nsn 4320003986493?
Does this nsn 4320003986493 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4320003986493
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 4320003986493 contain any precious metals?
Precious metal content is unknown.
Does nsn 4320003986493 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4320003986493?
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

What do you get when you order from nationalstocknumber.org?

  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
ASA Aviation Suppliers Association Member Logo
NQA AS 9120 Suppliers Logo
ITAR Registered International Traffic in Arms Regulations Logo