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4320-01-144-2030

Wearing Ring

4320011442030 011442030 725Z0018

A cylindrical item with or without flange(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. View more Wearing Ring

Managed by United States

NSN Created on 16 Dec 1982

Data Last Changed
November 2023

NATO Update Count
5

NATO Data Quality

4320-01-144-2030 RING,WEARING 4320011442030 011442030 1/1 — NSN 4320-01-144-2030 (Generic Image) 1/1

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4320-01-144-2030 RQST NE

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4320-01-144-2030 RQST

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4320-01-144-2030 RQST NE

Restrictions 4320-01-144-2030

4320-01-144-2030 is a Wearing Ring that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. This item is considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item is not suspected to be hazardous. This item does not contain a precious metal.

Approved Sources 4320-01-144-2030

Part Number
Manufacturer
Status
725Z0018: 63857 - Circor Naval Solutions Llc (Active); Primary Buy; RNCC 3 RNVC 2 DAC 5

Management Data 4320-01-144-2030

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Effective Date: Organization; Unit of Issue; Unit Price; Qty Unit Pack
Jan 2007: Department of the Navy (DN); EA; Subscribe; 1

MOE: USC; Code; Statement; Order of Use; Jump To Code; Qty Per Assy; UOM; Technical Document; Quantative Expression
Department of the Navy (DN): L; N; Disposal