Wearing Ring

Model / MPN: 356P | NSN: 4320-00-218-3228

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

4320-00-218-3228

Sold in multiples of

1 EA

DEMIL

Body Style

Internal flange w/external locking flange

Overall Length

0.688 inches

Body Outside Diameter

3.625 inches

Body Inside Diameter

3.219 inches

Corner Radius

0.375 inches inside right corner

Left Side Flange Thickness

0.188 inches

Right Side Flange Thickness

0.188 inches

Distance Between Flanges

0.313 inches

End To Flange Distance

0.500 inches

Internal Flange Inside Diameter

2.625 inches

Internal Flange Width

0.125 inches

Smallest External Anchor Flange Radius

1.781 inches

Largest External Anchor Flange Radius

2.000 inches

Distance Below Centerline

0.188 inches

Distance From End

0.250 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

356P Series Parts

Pricing and Availability

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ISO 9001:2015 + AS9120B
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356P Cross Reference

CS4320-0081
255057-11
SL5056PC79
SL5057PC79
SL8165PC38
356P