Wearing Ring

Model / MPN: A1 1-2NL310A1US253 | NSN: 4320-00-051-8417

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

4320-00-051-8417

Sold in multiples of

1 EA

DEMIL

Body Style

Plain

Overall Length

0.750 inches

Body Outside Diameter

3.500 inches

Body Inside Diameter

3.258 inches

Corner Shape

Square all corners

Material

Copper alloy

Material Specification

Mil-b-16541 military specification single material response

A1 1 Series Parts

Pricing and Availability

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A1 1-2NL310A1US253 Cross Reference

A-1-1/2NL310A-1U/S
US8-00N-011-253