Wearing Ring

Model / MPN: 55074-15 | NSN: 4320-00-398-8145

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

4320-00-398-8145

Sold in multiples of

1 EA

DEMIL

Body Style

External locking flange

Chamfer Length

0.062 inches inside left corner

Chamfer Length

0.125 inches inside right corner

Overall Length

1.625 inches

Body Outside Diameter

Between 8.871 inches and 8.873 inches

Body Inside Diameter

Between 7.970 inches and 7.973 inches

Left Side Flange Thickness

0.375 inches

Right Side Flange Thickness

0.375 inches

Distance Between Flanges

Between 0.625 inches and 0.628 inches

End To Flange Distance

1.000 inches

Smallest External Anchor Flange Radius

4.312 inches

Largest External Anchor Flange Radius

4.750 inches

Distance From End

0.500 inches

Corner Shape

Chamfered inside right corner

Corner Shape

Square 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

Copper alloy

55074 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.

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55074-15 Cross Reference

CS4320-0224
326P
SL5072PC68
SL5074PC68
326P