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Worldwide distributor of NSN parts and consumables located in the USA.

Wearing Ring

Model / MPN: 254983Q | NSN: 4320-00-398-8101
ITAR Registered seal

A cylindrical item with or without flang (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.

Product Details
NATO Stock Number
4320-00-398-8101
Sold in multiples of
1 EA
DEMIL
NO
Body Style
Internal flange w/external locking flange
Overall Length
1.110 inches
Body Outside Diameter
6.370 inches
Body Inside Diameter
5.728 inches
Corner Radius
0.312 inches inside right corner
Left Side Flange Thickness
0.220 inches
Right Side Flange Thickness
0.265 inches
Distance Between Flanges
0.625 inches
End To Flange Distance
0.875 inches
Internal Flange Inside Diameter
4.230 inches
Internal Flange Outside Diameter
5.278 inches
Internal Flange Width
0.760 inches
Internal Flange Lip Width
0.500 inches
Smallest External Anchor Flange Radius
3.085 inches
Largest External Anchor Flange Radius
3.308 inches
Distance Below Centerline
0.027 inches
Distance From End
0.375 inches
Corner Shape
Round inside right corner
Corner Shape
Square inside left corner
Corner Shape
Square outside left corner
Corner Shape
Square outside right corner
Material
Copper alloy
254983Q Series Parts

Pricing and Availability

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254983Q Cross Reference
  • 446P
  • SL4983PC71
  • SL4923PC71
  • SL4926PC71
  • SL4980PC71
  • SL5989PC71
  • SL5992PC71
  • SL6088PC71
  • SL6091PC71
  • SL6506PC71
  • SL6509PC71
  • 622P
  • 473P
  • 647P
  • 446P
  • SL4983PC71
  • SL4923PC71
  • SL4926PC71
  • SL4980PC71
  • SL6506PC71
  • SL6509PC71
  • SL5989PC71
  • SL5992PC71
  • SL6088PC71
  • SL6091PC71