Wearing Ring

Model / MPN: CS4320-00-0353 | NSN: 4320-00-977-1113

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

4320-00-977-1113

Sold in multiples of

1 EA

DEMIL

Body Style

External locking flange

Chamfer Length

0.062 inches inside left corner

Chamfer Length

0.062 inches inside right corner

Overall Length

1.000 inches

Flange Diameter

Between 5.375 inches and 5.377 inches

Body Outside Diameter

5.359 inches

Body Inside Diameter

Between 3.360 inches and 3.362 inches

Left Side Flange Thickness

0.281 inches

Right Side Flange Thickness

0.250 inches

Distance Between Flanges

0.469 inches

End To Flange Distance

0.975 inches

Smallest External Anchor Flange Radius

2.625 inches

Largest External Anchor Flange Radius

2.813 inches

Distance Below Centerline

0.250 inches

Corner Shape

Chamfered inside right corner

Corner Shape

Chamfered inside left corner

Corner Shape

Square outside left corner

Corner Shape

Square outside right corner

Surface Finish

125.0 microinches all surfaces

Chamfer Angle

45.0 degrees inside left corner

Chamfer Angle

45.0 degrees inside right corner

Material

Steel

CS4320 Series Parts

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
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