Wearing Ring

Model / MPN: NA1235-1 | NSN: 4320-00-035-7668

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

4320-00-035-7668

Sold in multiples of

1 EA

DEMIL

Chamfer Length

0.750 inches inside right corner

Overall Length

0.875 inches

Flange Diameter

6.062 inches

Body Outside Diameter

Between 5.623 inches and 5.624 inches

Body Inside Diameter

Between 5.160 inches and 5.162 inches

End To Flange Distance

0.250 inches

Internal Flange Inside Diameter

4.250 inches

Internal Flange Width

0.250 inches

Center Flange Thickness

Between 0.172 inches and 0.177 inches

Distance Below Centerline

0.062 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 inside

Surface Finish

125.0 microinches outside

Surface Finish

125.0 microinches left face

Surface Finish

125.0 microinches right face

Chamfer Angle

26.0 degrees inside right corner

Material

Copper alloy

Material Specification

Mil-b-16541 military specification single material response

NA1235 Series Parts

NA1235-1

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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Wearing Ring

Pricing and Availability

Certified Quality Assurance

NA1235-1 Cross Reference