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National Stock Number:
4320-99-814-4739
Federal Supply Class:
4320
National Item Identification Number:
998144739
Description:
RING,WEARING
Detail:
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.
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Manufacturer Information:
| ITEM 13 | K0359 | WARTSILA WATER SYSTEMS LIMITED | | ITEM 13 | KCU25 | MINISTRY OF DEFENCE, DG SHIPS - SURFACE COMBATANTS | | NO PRIMARY REF 99-814-4739 | IREF0 | THIS NCAGE IS USED TO INFORM THAT THE DESIGN CONTROL AUTHORITY CANNOT BEESTABLISHED OR THE ITEM OF SUPPLY IS NO LONGER M |
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