Wearing Ring

Model / MPN: E-18078 | NSN: 4320-00-604-1993

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

4320-00-604-1993

Sold in multiples of

1 EA

DEMIL

Body Style

Internal flange w/external locking flange

Overall Length

1.188 inches

Body Outside Diameter

Between 7.624 inches and 7.625 inches

Body Inside Diameter

Between 6.985 inches and 6.987 inches

Corner Radius

0.250 inches inside right corner

Left Side Flange Thickness

0.188 inches

Right Side Flange Thickness

0.250 inches

Distance Between Flanges

0.750 inches

End To Flange Distance

1.000 inches

Internal Flange Inside Diameter

5.500 inches

Internal Flange Width

0.312 inches

Smallest External Anchor Flange Radius

3.750 inches

Largest External Anchor Flange Radius

3.969 inches

Distance Below Centerline

0.062 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

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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ISO 9001:2015 + AS9120B
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7 Year Record Retention
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E-18078 Cross Reference

C227A
CS-4320-0522