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Wearing Ring NSN 4320-00-084-0862

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 4320-00-084-0862 NSN: 4320-00-084-0862

Features and Characteristics

Body Style
External locking flange
Overall Length
1.062 inches
Body Outside Diameter
Between 6.371 inches and 6.373 inches
Body Inside Diameter
4.187 inches
Corner Radius
0.188 inches inside right corner
Left Side Flange Thickness
0.250 inches
Right Side Flange Thickness
0.375 inches
Distance Between Flanges
0.548 inches
End To Flange Distance
0.500 inches
Internal Flange Inside Diameter
4.188 inches
Internal Flange Outside Diameter
4.656 inches
Internal Flange Width
0.188 inches
Internal Flange Lip Width
0.189 inches
Smallest External Anchor Flange Radius
6.250 inches
Largest External Anchor Flange Radius
7.375 inches
Distance From End
0.375 inches
Corner Shape
Chamfered all corners
Chamfer Angle
30.0 degrees all corners
Material
Steel comp 410
Material Specification
Qq-s-763 cond a federal specification single material response
FSC
4320 Power And Hand Pumps
NIIN
000840862
NSN
4320000840862

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
17614-P
Cage Code:
93232
Status:
A
MSDS:
Part Number:
RY-132457
Cage Code:
93232
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 4320-00-084-0862
What are the manufacturers of nsn 4320000840862?
Does this nsn 4320000840862 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4320000840862
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 4320000840862 contain any precious metals?
Precious metal content is unknown.
Does nsn 4320000840862 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4320000840862?
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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