4320-99-250-0921

Wearing Ring

4320992500921 992500921 3146500883 D7106 ITEM 14 D7106/14

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 Kingdom

NSN Created on 10 May 2000

Data Last Changed
January 2023

NATO Update Count
1

NATO Data Quality

4320-99-250-0921 RING,WEARING 4320992500921 992500921 1/1 — NSN 4320-99-250-0921 (Generic Image) 1/1

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Wearing Ring 4320992500921 992500921 -7716 Wearing Ring 2520121227716 121227716 5330144653798 144653798
465-3798 4320-12-194-2388 4320-99-788-6346 792-8659 4320-99-977-2632 4320-99-250-0921 2520121226137

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Wearing Ring 4320992500921 992500921 121227716 5330144653798 144653798 465-3798 4320-12-194-2388
5330144653798 144653798 465-3798 4320-12-194-2388 4320-99-788-6346 792-8659 4320-99-977-2632 4320-99-250-0921

Restrictions 4320-99-250-0921

4320-99-250-0921 is a Wearing Ring

End Users 4320-99-250-0921

Brazil (YA)

United Kingdom (ZK)

Approved Sources 4320-99-250-0921

Part Number
Manufacturer
Status
3146500883: K0359 - Wartsila Water Systems Limited (Active); Primary Buy; RNCC 3 RNVC 2 DAC 2
D7106 ITEM 14: K0359 - Wartsila Water Systems Limited (Active); Secondary Buy; RNCC 5 RNVC 2 DAC 4
D7106/14: K0359 - Wartsila Water Systems Limited (Active); Secondary Buy; RNCC 5 RNVC 2 DAC 4

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